FIR: use FIR_IDENTICAL instead of FIR_IGNORE for diags with BE tests

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/accidentalOverrideFromGrandparent.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 interface Foo<X> {
     fun foo(x: X)

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/classFunctionOverriddenByProperty.fir.kt

@@ -0,0 +1,8 @@
+open class B {
+    fun getX() = 1
+}
+
+class C : B() {
+    <!ACCIDENTAL_OVERRIDE!>val x: Int<!>
+        get() = 1
+}

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/classFunctionOverriddenByProperty.kt

@@ -1,5 +1,3 @@
-// IGNORE_FIR
-
 open class B {
     fun getX() = 1
 }

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/classFunctionOverriddenByPropertyInConstructor.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 open class B {
     fun getX() = 1
 }

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/classFunctionOverriddenByPropertyNoGetter.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 open class B {
     fun getX() = 1
 }

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/classPropertyOverriddenByFunction.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 open class B {
     val x: Int
         get() = 1

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/defaultFunction_ir.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // TARGET_BACKEND: JVM_IR
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/delegatedFunctionOverriddenByProperty_ir.fir.kt

@@ -0,0 +1,10 @@
+// TARGET_BACKEND: JVM_IR
+interface B {
+    fun getX() = 1
+}
+
+interface D {
+    <!ACCIDENTAL_OVERRIDE!>val x: Int<!>
+}
+
+class C(d: D) : D by d, B

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/delegatedFunctionOverriddenByProperty_ir.kt

@@ -1,4 +1,3 @@
-// IGNORE_FIR
 // TARGET_BACKEND: JVM_IR
 interface B {
     fun getX() = 1

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/genericClassFunction.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 open class B {

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/overridesNothing_ir.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // TARGET_BACKEND: JVM_IR
 interface B {
     fun getX() = 1

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/privateClassFunctionOverriddenByProperty.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 open class B {
     private fun getX() = 1
 }

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/traitFunctionOverriddenByPropertyNoImpl.fir.kt

@@ -0,0 +1,8 @@
+interface T {
+    fun getX(): Int
+}
+
+abstract class C : T {
+    <!ACCIDENTAL_OVERRIDE!>val x: Int<!>
+        get() = 1
+}

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/traitFunctionOverriddenByPropertyNoImpl.kt

@@ -1,5 +1,3 @@
-// IGNORE_FIR
-
 interface T {
     fun getX(): Int
 }

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/traitFunctionOverriddenByProperty_ir.fir.kt

@@ -0,0 +1,9 @@
+// TARGET_BACKEND: JVM_IR
+interface T {
+    fun getX() = 1
+}
+
+class C : T {
+    <!ACCIDENTAL_OVERRIDE!>val x: Int<!>
+        get() = 1
+}

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/traitFunctionOverriddenByProperty_ir.kt

@@ -1,4 +1,3 @@
-// IGNORE_FIR
 // TARGET_BACKEND: JVM_IR
 interface T {
     fun getX() = 1

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/traitPropertyOverriddenByFunctionNoImpl.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 interface T {
     val x: Int
 }

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/accidentalOverrides/traitPropertyOverriddenByFunction_ir.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // TARGET_BACKEND: JVM_IR
 interface T {
     val x: Int