[IR] In irText tests, test full mangled names only computed from IR

We plan to disable computing full mangled names of declarations in all
manglers except the IR mangler (see the subsequent commits).

From now on, in irText tests we dump only the following mangled names:

- Full mangled names computed using the IR mangler
- Signature mangled names computed using the Descriptor mangler
- Signature mangled names computed using the IR mangler
- Signature mangled names computed using the FIR mangler

Here by a full mangled name we mean the mangled name of a declaration
computed using the `MangleMode.FULL` mode. Those mangled names include
the mangled names of the declaration'a parents.

By a signature mangled name we mean the mangled name of a declaration
computed using the `MangleMode.SIGNATURE` mode.
These mangled names are used to compute an `IdSignature` for
the declaration, hence the name.

compiler/testData/ir/irText/expressions/argumentMappedWithError.sig.kt.txt

@@ -15,8 +15,9 @@ fun <R : Number> Number.convert(): R
 fun foo(arg: Number): Unit
 
 // CHECK JVM_IR:
-//   Mangled name computed from Ir:         #main(kotlin.Array<kotlin.String>){}
-//   Mangled name computed from Descriptor: #main(kotlin.Array<kotlin.String>){}%argumentMappedWithError.kt
+//   Mangled name: #main(kotlin.Array<kotlin.String>){}
+//   Mangled name for the signature computed from Ir:         main(kotlin.Array<kotlin.String>){}
+//   Mangled name for the signature computed from Descriptor: main(kotlin.Array<kotlin.String>){}%argumentMappedWithError.kt
 //   Public signature: /main|5561668743171252170[0]
 //   Public signature debug description: main(kotlin.Array<kotlin.String>){}%argumentMappedWithError.kt
 // CHECK JS_IR NATIVE:

compiler/testData/ir/irText/expressions/funInterface/basicFunInterfaceConversion.sig.kt.txt

@@ -36,7 +36,9 @@ fun foo(f: Foo): String
 fun test(): String
   // CHECK JVM_IR:
   //   Mangled name: #test(){}kotlin.String#<anonymous>#static(){}kotlin.String
+  //   Mangled name for the signature: test(){}kotlin.String<anonymous>#static(){}kotlin.String
   // CHECK JS_IR NATIVE:
   //   Mangled name: #test(){}#<anonymous>#static(){}
+  //   Mangled name for the signature: test(){}<anonymous>#static(){}
   local fun <anonymous>(): String
 

compiler/testData/ir/irText/expressions/implicitNotNullInDestructuringAssignment.sig.kt.txt

@@ -6,6 +6,7 @@ operator fun J?.component1(): Int
 
 // CHECK JVM_IR:
 //   Mangled name: #component2@J(){}kotlin.Int
+//   Mangled name for the signature: component2@J(){}kotlin.Int
 //   Public signature: [ File 'implicitNotNullInDestructuringAssignment.kt' <- /component2|-623550756830644944[0] ]
 private operator fun J.component2(): Int
 

compiler/testData/ir/irText/expressions/inlinedBreakContinue.sig.kt.txt

@@ -17,18 +17,22 @@ inline fun foo(block: Function0<Unit>): Unit
 fun test1(): Unit
   // CHECK:
   //   Mangled name: #test1(){}#<anonymous>#static(){}
+  //   Mangled name for the signature: test1(){}<anonymous>#static(){}
   local fun <anonymous>(): Unit
 
   // CHECK:
   //   Mangled name: #test1(){}#<anonymous>#static(){}
+  //   Mangled name for the signature: test1(){}<anonymous>#static(){}
   local fun <anonymous>(): Unit
 
   // CHECK:
   //   Mangled name: #test1(){}#<no name provided>#static(){}
+  //   Mangled name for the signature: test1(){}<no name provided>#static(){}
   local fun <no name provided>(): Unit
 
   // CHECK:
   //   Mangled name: #test1(){}#<no name provided>#static(){}
+  //   Mangled name for the signature: test1(){}<no name provided>#static(){}
   local fun <no name provided>(): Unit
 
 // CHECK:
@@ -38,33 +42,41 @@ fun test1(): Unit
 fun test2(): Unit
   // CHECK:
   //   Mangled name: #test2(){}#<anonymous>#static(){}
+  //   Mangled name for the signature: test2(){}<anonymous>#static(){}
   local fun <anonymous>(): Unit
 
   // CHECK:
   //   Mangled name: #test2(){}#<anonymous>#static(){}
+  //   Mangled name for the signature: test2(){}<anonymous>#static(){}
   local fun <anonymous>(): Unit
 
   // CHECK:
   //   Mangled name: #test2(){}#<anonymous>#static(){}
+  //   Mangled name for the signature: test2(){}<anonymous>#static(){}
   local fun <anonymous>(): Unit
 
   // CHECK:
   //   Mangled name: #test2(){}#<anonymous>#static(){}
+  //   Mangled name for the signature: test2(){}<anonymous>#static(){}
   local fun <anonymous>(): Unit
 
   // CHECK:
   //   Mangled name: #test2(){}#<no name provided>#static(){}
+  //   Mangled name for the signature: test2(){}<no name provided>#static(){}
   local fun <no name provided>(): Unit
 
   // CHECK:
   //   Mangled name: #test2(){}#<no name provided>#static(){}
+  //   Mangled name for the signature: test2(){}<no name provided>#static(){}
   local fun <no name provided>(): Unit
 
   // CHECK:
   //   Mangled name: #test2(){}#<no name provided>#static(){}
+  //   Mangled name for the signature: test2(){}<no name provided>#static(){}
   local fun <no name provided>(): Unit
 
   // CHECK:
   //   Mangled name: #test2(){}#<no name provided>#static(){}
+  //   Mangled name for the signature: test2(){}<no name provided>#static(){}
   local fun <no name provided>(): Unit
 

compiler/testData/ir/irText/expressions/multipleThisReferences.sig.kt.txt

@@ -35,36 +35,48 @@ class Host {
   fun Outer.test(): Inner
     // CHECK JVM_IR:
     //   Mangled name: Host#test@Outer(){}Outer.Inner.<no name provided>
+    //   Mangled name for the signature: test@Outer(){}Outer.Inner
     // CHECK JS_IR NATIVE:
     //   Mangled name: Host#test@Outer(){}.<no name provided>
+    //   Mangled name for the signature: test@Outer(){}
     local class <no name provided> : Inner {
       // CHECK JVM_IR:
       //   Mangled name: Host#test@Outer(){}Outer.Inner.<no name provided>{}xx
+      //   Mangled name for the signature: test@Outer(){}Outer.Inner{}xx
       // CHECK JS_IR NATIVE:
       //   Mangled name: Host#test@Outer(){}.<no name provided>{}xx
+      //   Mangled name for the signature: test@Outer(){}{}xx
       val xx: Int
         field
         // CHECK JVM_IR:
         //   Mangled name: Host#test@Outer(){}Outer.Inner.<no name provided>#<get-xx>(){}kotlin.Int
+        //   Mangled name for the signature: test@Outer(){}Outer.Inner<get-xx>(){}kotlin.Int
         // CHECK JS_IR NATIVE:
         //   Mangled name: Host#test@Outer(){}.<no name provided>#<get-xx>(){}
+        //   Mangled name for the signature: test@Outer(){}<get-xx>(){}
         get
 
       // CHECK JVM_IR:
       //   Mangled name: Host#test@Outer(){}Outer.Inner.<no name provided>#<init>(){}
+      //   Mangled name for the signature: test@Outer(){}Outer.Inner<init>(){}
       // CHECK JS_IR NATIVE:
       //   Mangled name: Host#test@Outer(){}.<no name provided>#<init>(){}
+      //   Mangled name for the signature: test@Outer(){}<init>(){}
       constructor() /* primary */
 
       // CHECK JVM_IR:
       //   Mangled name: Host#test@Outer(){}Outer.Inner.<no name provided>{}x
+      //   Mangled name for the signature: test@Outer(){}Outer.Inner{}x
       // CHECK JS_IR NATIVE:
       //   Mangled name: Host#test@Outer(){}.<no name provided>{}x
+      //   Mangled name for the signature: test@Outer(){}{}x
       /* fake */ override val x: Int
         // CHECK JVM_IR:
         //   Mangled name: Host#test@Outer(){}Outer.Inner.<no name provided>#<get-x>(){}kotlin.Int
+        //   Mangled name for the signature: test@Outer(){}Outer.Inner<get-x>(){}kotlin.Int
         // CHECK JS_IR NATIVE:
         //   Mangled name: Host#test@Outer(){}.<no name provided>#<get-x>(){}
+        //   Mangled name for the signature: test@Outer(){}<get-x>(){}
         /* fake */ override get(): Int
 
     }

compiler/testData/ir/irText/expressions/objectByNameInsideObject.sig.kt.txt

@@ -37,8 +37,10 @@ object Thing : Base {
   private constructor() /* primary */
     // CHECK JVM_IR:
     //   Mangled name: Thing#<init>(){}#<anonymous>#static(){}kotlin.Any
+    //   Mangled name for the signature: <init>(){}<anonymous>#static(){}kotlin.Any
     // CHECK JS_IR NATIVE:
     //   Mangled name: Thing#<init>(){}#<anonymous>#static(){}
+    //   Mangled name for the signature: <init>(){}<anonymous>#static(){}
     local fun <anonymous>(): Any
 
   // CHECK JVM_IR:

compiler/testData/ir/irText/expressions/suspendConversionForExtensionFunction.sig.kt.txt

@@ -1,6 +1,7 @@
 // CHECK JVM_IR:
-//   Mangled name computed from Ir:         #main(){}
-//   Mangled name computed from Descriptor: #main(){}%suspendConversionForExtensionFunction.kt
+//   Mangled name: #main(){}
+//   Mangled name for the signature computed from Ir:         main(){}
+//   Mangled name for the signature computed from Descriptor: main(){}%suspendConversionForExtensionFunction.kt
 //   Public signature: /main|8952895695315889943[0]
 //   Public signature debug description: main(){}%suspendConversionForExtensionFunction.kt
 // CHECK JS_IR NATIVE:

compiler/testData/ir/irText/expressions/thisReferenceBeforeClassDeclared.sig.kt.txt

@@ -39,18 +39,22 @@ open class WithCompanion {
 fun WithCompanion.test(): Unit
   // CHECK:
   //   Mangled name: #test@WithCompanion(){}.<no name provided>
+  //   Mangled name for the signature: test@WithCompanion(){}
   local class <no name provided> : WithCompanion {
     // CHECK:
     //   Mangled name: #test@WithCompanion(){}.<no name provided>#<init>(){}
+    //   Mangled name for the signature: test@WithCompanion(){}<init>(){}
     constructor() /* primary */
 
   }
 
   // CHECK:
   //   Mangled name: #test@WithCompanion(){}.<no name provided>
+  //   Mangled name for the signature: test@WithCompanion(){}
   local class <no name provided> : WithCompanion {
     // CHECK:
     //   Mangled name: #test@WithCompanion(){}.<no name provided>#<init>(){}
+    //   Mangled name for the signature: test@WithCompanion(){}<init>(){}
     constructor() /* primary */
 
   }