[FIR2IR] Fix problem with double-generation of local class members

compiler/testData/codegen/box/classes/kt2607.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 fun box() : String {
     val o = object {
 

compiler/testData/codegen/box/closures/captureInSuperConstructorCall/constructorParameterAndLocalCapturedInLambdaInLocalClass.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 open class Base(val fn: () -> String)
 
 fun box(): String {

compiler/testData/codegen/box/closures/captureInSuperConstructorCall/constructorParameterCapturedInLambdaInLocalClass.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 open class Base(val fn: () -> String)
 
 fun box(): String {

compiler/testData/codegen/box/closures/captureInSuperConstructorCall/constructorParameterCapturedInLambdaInLocalClass2.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 open class Base(val fn: () -> String)
 
 fun box(): String {

compiler/testData/codegen/box/closures/captureInSuperConstructorCall/localCapturedInLambdaInInnerClassInLocalClass.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 open class Base(val fn: () -> String)
 
 fun box(): String {

compiler/testData/codegen/box/defaultArguments/constructor/kt2852.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 fun box(): String {
     val o = object {
         inner class A(val value: String = "OK")

compiler/testData/codegen/box/innerNested/superConstructorCall/objectExtendsInnerOfLocalWithCapture.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 fun box(): String {
     class Local {
         open inner class Inner(val s: String) {

compiler/testData/codegen/box/localClasses/closureOfInnerLocalClass.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // Enable for JVM backend when KT-8120 gets fixed
 // IGNORE_BACKEND: JVM
 

compiler/testData/codegen/box/localClasses/closureWithSelfInstantiation.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // Enable for JVM backend when KT-8120 gets fixed
 // IGNORE_BACKEND: JVM
 

compiler/testData/codegen/box/localClasses/innerClassInLocalClass.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 class A {
     val a = 1
     fun calc () : Int {

compiler/testData/codegen/box/localClasses/innerOfLocalCaptureExtensionReceiver.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 fun String.bar(): String {
     open class Local {
         fun result() = this@bar

compiler/testData/codegen/box/localClasses/ownClosureOfInnerLocalClass.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 fun box(): String {
     var log = ""