[IR] Dump IdSignatures and mangled names in irText tests

The reason #1 for this feature is that we want to test IdSignatures
generated for declarations. Currently, there is no (easy) way to ensure
that a change in the signature building logic doesn't cause any breaking
changes wrt klibs.

Now, most IdSignatures include hashed mangled names in them, so even if
we catch a regression where the included hash changes, there would be no
way of knowing immediately what caused it, unless we'd also have mangled
names in the expectations.

The reason #2 is to test the manglers themselves. Currently, there are
no tests for them. They heavily duplicate each other, this is already
causing issues (see KT-57427) that would be very hard to catch without
these tests.

^KT-58238 Fixed

compiler/testData/ir/irText/declarations/parameters/constructor.sig.kt.txt

@@ -0,0 +1,147 @@
+// CHECK:
+//   Mangled name: Test1
+//   Public signature: /Test1|null[0]
+class Test1<T1 : Any?, T2 : Any?> {
+  // CHECK:
+  //   Mangled name: Test1{}x
+  //   Public signature: /Test1.x|-8060530855978347579[0]
+  val x: T1
+    // CHECK JVM_IR:
+    //   Mangled name: Test1#<get-x>(){}1:0
+    //   Public signature: /Test1.x.<get-x>|-8893883356128097563[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: Test1#<get-x>(){}
+    //   Public signature: /Test1.x.<get-x>|1482705010654679335[0]
+    get
+
+  // CHECK:
+  //   Mangled name: Test1{}y
+  //   Public signature: /Test1.y|3625903257357557171[0]
+  val y: T2
+    // CHECK JVM_IR:
+    //   Mangled name: Test1#<get-y>(){}1:1
+    //   Public signature: /Test1.y.<get-y>|6657541212363005233[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: Test1#<get-y>(){}
+    //   Public signature: /Test1.y.<get-y>|-7902422373892128922[0]
+    get
+
+  // CHECK:
+  //   Mangled name: Test1#<init>(1:0;1:1){}
+  //   Public signature: /Test1.<init>|3086114026882374588[0]
+  constructor(x: T1, y: T2) /* primary */
+
+}
+
+// CHECK:
+//   Mangled name: Test2
+//   Public signature: /Test2|null[0]
+class Test2 {
+  // CHECK:
+  //   Mangled name: Test2{}y
+  //   Public signature: /Test2.y|3625903257357557171[0]
+  val y: String
+    // CHECK JVM_IR:
+    //   Mangled name: Test2#<get-y>(){}kotlin.String
+    //   Public signature: /Test2.y.<get-y>|1760775372995524147[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: Test2#<get-y>(){}
+    //   Public signature: /Test2.y.<get-y>|-7902422373892128922[0]
+    get
+
+  // CHECK:
+  //   Mangled name: Test2.TestInner
+  //   Public signature: /Test2.TestInner|null[0]
+  inner class TestInner<Z : Any?> {
+    // CHECK:
+    //   Mangled name: Test2.TestInner{}z
+    //   Public signature: /Test2.TestInner.z|7549650372729116193[0]
+    val z: Z
+      // CHECK JVM_IR:
+      //   Mangled name: Test2.TestInner#<get-z>(){}1:0
+      //   Public signature: /Test2.TestInner.z.<get-z>|6635558627205321915[0]
+      // CHECK JS_IR NATIVE:
+      //   Mangled name: Test2.TestInner#<get-z>(){}
+      //   Public signature: /Test2.TestInner.z.<get-z>|4925813204745917177[0]
+      get
+
+    // CHECK:
+    //   Mangled name: Test2.TestInner#<init>(1:0){}
+    //   Public signature: /Test2.TestInner.<init>|-8731461708390519279[0]
+    constructor(z: Z) /* primary */
+    // CHECK:
+    //   Mangled name: Test2.TestInner#<init>(1:0;kotlin.Int){}
+    //   Public signature: /Test2.TestInner.<init>|7281397193015694517[0]
+    constructor(z: Z, i: Int)
+
+  }
+
+  // CHECK:
+  //   Mangled name: Test2#<init>(kotlin.Int;kotlin.String){}
+  //   Public signature: /Test2.<init>|-6994814679185246063[0]
+  constructor(x: Int, y: String) /* primary */
+
+}
+
+// CHECK:
+//   Mangled name: Test3
+//   Public signature: /Test3|null[0]
+class Test3 {
+  // CHECK:
+  //   Mangled name: Test3{}x
+  //   Public signature: /Test3.x|-8060530855978347579[0]
+  val x: Int
+    // CHECK JVM_IR:
+    //   Mangled name: Test3#<get-x>(){}kotlin.Int
+    //   Public signature: /Test3.x.<get-x>|4966956098150895696[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: Test3#<get-x>(){}
+    //   Public signature: /Test3.x.<get-x>|1482705010654679335[0]
+    get
+
+  // CHECK:
+  //   Mangled name: Test3{}y
+  //   Public signature: /Test3.y|3625903257357557171[0]
+  val y: String
+    // CHECK JVM_IR:
+    //   Mangled name: Test3#<get-y>(){}kotlin.String
+    //   Public signature: /Test3.y.<get-y>|1760775372995524147[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: Test3#<get-y>(){}
+    //   Public signature: /Test3.y.<get-y>|-7902422373892128922[0]
+    get
+
+  // CHECK:
+  //   Mangled name: Test3#<init>(kotlin.Int;kotlin.String){}
+  //   Public signature: /Test3.<init>|-6994814679185246063[0]
+  constructor(x: Int, y: String) /* primary */
+
+}
+
+// CHECK:
+//   Mangled name: Test4
+//   Public signature: /Test4|null[0]
+class Test4<T : Any?> {
+  // CHECK:
+  //   Mangled name: Test4{}x
+  //   Public signature: /Test4.x|-8060530855978347579[0]
+  val x: Int
+    // CHECK JVM_IR:
+    //   Mangled name: Test4#<get-x>(){}kotlin.Int
+    //   Public signature: /Test4.x.<get-x>|4966956098150895696[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: Test4#<get-x>(){}
+    //   Public signature: /Test4.x.<get-x>|1482705010654679335[0]
+    get
+
+  // CHECK:
+  //   Mangled name: Test4#<init>(kotlin.Int){}
+  //   Public signature: /Test4.<init>|-5182794243525578284[0]
+  constructor(x: Int) /* primary */
+  // CHECK:
+  //   Mangled name: Test4#<init>(kotlin.Int;kotlin.Int){}
+  //   Public signature: /Test4.<init>|-7691762014320324121[0]
+  constructor(x: Int, y: Int)
+
+}
+