IR: keep flexible type annotations when building fake overrides

#KT-61751 Fixed

compiler/testData/codegen/box/bridges/objectClone.kt

@@ -1,5 +1,4 @@
 // TARGET_BACKEND: JVM
-// IGNORE_CODEGEN_WITH_IR_FAKE_OVERRIDE_GENERATION: KT-61751
 
 import java.util.HashSet
 

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

@@ -1,7 +1,6 @@
 // IGNORE_BACKEND: WASM
 // WASM_MUTE_REASON: STDLIB_COLLECTION_INHERITANCE
 // KJS_WITH_FULL_RUNTIME
-// IGNORE_CODEGEN_WITH_IR_FAKE_OVERRIDE_GENERATION: KT-61751
 // DONT_TARGET_EXACT_BACKEND: NATIVE
 
 interface A : Set<String>

compiler/testData/codegen/box/collections/inheritFromAbstractMutableListInt.kt

@@ -1,5 +1,4 @@
 // WITH_STDLIB
-// IGNORE_CODEGEN_WITH_IR_FAKE_OVERRIDE_GENERATION: KT-61751
 
 abstract class A : AbstractMutableList<Int>()
 

compiler/testData/codegen/box/collections/noStubsInJavaSuperClass.kt

@@ -1,5 +1,4 @@
 // TARGET_BACKEND: JVM
-// IGNORE_CODEGEN_WITH_IR_FAKE_OVERRIDE_GENERATION: KT-61751
 
 // FILE: B.java
 public abstract class B<E> extends A<E> implements L<E> {

compiler/testData/codegen/box/collections/removeAtBridgeClashWithJava.kt

@@ -1,6 +1,5 @@
 // TARGET_BACKEND: JVM
 // WITH_STDLIB
-// IGNORE_CODEGEN_WITH_IR_FAKE_OVERRIDE_GENERATION: KT-61751
 // FILE: removeAtBridgeClashWithJava.kt
 
 abstract class AJALI : JavaAbstractList<Int>()

compiler/testData/codegen/box/inlineArgsInPlace/arrayDequeRemoveAll.kt

@@ -1,5 +1,4 @@
 // WITH_STDLIB
-// IGNORE_CODEGEN_WITH_IR_FAKE_OVERRIDE_GENERATION: KT-61751
 
 @Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
 class ArrayDeque<E> : AbstractMutableList<E> {

compiler/testData/codegen/box/jvm8/defaults/allCompatibility/bridgeWithJava.kt

@@ -1,6 +1,5 @@
 // !JVM_DEFAULT_MODE: all-compatibility
 // TARGET_BACKEND: JVM
-// IGNORE_CODEGEN_WITH_IR_FAKE_OVERRIDE_GENERATION: KT-61751
 // JVM_TARGET: 1.8
 // WITH_STDLIB
 // FULL_JDK

compiler/testData/codegen/box/jvm8/defaults/noDefaultImpls/bridgeWithJava.kt

@@ -1,6 +1,5 @@
 // !JVM_DEFAULT_MODE: all
 // TARGET_BACKEND: JVM
-// IGNORE_CODEGEN_WITH_IR_FAKE_OVERRIDE_GENERATION: KT-61751
 // JVM_TARGET: 1.8
 // WITH_STDLIB
 // FULL_JDK

compiler/testData/codegen/box/sam/partialSam.kt

@@ -1,5 +1,4 @@
 // TARGET_BACKEND: JVM
-// IGNORE_CODEGEN_WITH_IR_FAKE_OVERRIDE_GENERATION: KT-61751
 // WITH_STDLIB
 // FILE: Fn.java
 public interface Fn<T, R> {

compiler/testData/codegen/box/sam/partialSamKT.kt

@@ -1,5 +1,4 @@
 // TARGET_BACKEND: JVM
-// IGNORE_CODEGEN_WITH_IR_FAKE_OVERRIDE_GENERATION: KT-61751
 // WITH_STDLIB
 // FILE: Fn.java
 public interface Fn<T, R> {

compiler/testData/codegen/box/specialBuiltins/complexMapImpl.kt

@@ -1,5 +1,4 @@
 // TARGET_BACKEND: JVM
-// IGNORE_CODEGEN_WITH_IR_FAKE_OVERRIDE_GENERATION: KT-61751
 // WITH_STDLIB
 
 // binary representation of fractional part of phi = (sqrt(5) - 1) / 2

compiler/testData/codegen/box/specialBuiltins/specialBridgeModality.kt

@@ -1,5 +1,4 @@
 // TARGET_BACKEND: JVM
-// IGNORE_CODEGEN_WITH_IR_FAKE_OVERRIDE_GENERATION: KT-61751
 
 import java.util.AbstractMap
 

compiler/testData/codegen/box/vararg/varargsOverride.kt

@@ -1,5 +1,4 @@
 // TARGET_BACKEND: JVM
-// IGNORE_CODEGEN_WITH_IR_FAKE_OVERRIDE_GENERATION: KT-61751
 // MODULE: lib
 // FILE: A.java
 

compiler/testData/codegen/box/vararg/varargsOverride2.kt

@@ -1,5 +1,4 @@
 // TARGET_BACKEND: JVM
-// IGNORE_CODEGEN_WITH_IR_FAKE_OVERRIDE_GENERATION: KT-61751
 // MODULE: lib
 // FILE: A.java
 

compiler/testData/codegen/box/vararg/varargsOverride3.kt

@@ -1,5 +1,4 @@
 // TARGET_BACKEND: JVM
-// IGNORE_CODEGEN_WITH_IR_FAKE_OVERRIDE_GENERATION: KT-61751
 
 // MODULE: lib
 // FILE: A.java