[FIR] Fix handling of type parameters in FIR mangling

#KT-57429 Fixed

compiler/testData/ir/irText/expressions/callableReferences/boundInnerGenericConstructor.kt

@@ -1,8 +1,5 @@
 // FIR_IDENTICAL
 
-// MUTE_SIGNATURE_COMPARISON_K2: JVM_IR
-// ^ KT-57429
-
 package test
 
 class Foo<T> {

compiler/testData/ir/irText/expressions/callableReferences/genericLocalClassConstructorReference.kt

@@ -1,6 +1,3 @@
-// MUTE_SIGNATURE_COMPARISON_K2: JVM_IR
-// ^ KT-57429
-
 open class L<LL>(val ll: LL)
 
 class Rec<T>(val rt: T)

compiler/testData/ir/irText/expressions/genericConstructorCallWithTypeArguments.kt

@@ -1,6 +1,3 @@
-// MUTE_SIGNATURE_COMPARISON_K2: JVM_IR
-// ^ KT-57429
-
 fun testSimple() = Box<Long>(2L * 3)
 
 inline fun <reified T> testArray(n: Int, crossinline block: () -> T): Array<T> {

compiler/testData/ir/irText/expressions/genericPropertyRef.kt

@@ -1,6 +1,3 @@
-// MUTE_SIGNATURE_COMPARISON_K2: JVM_IR
-// ^ KT-57429
-
 class Value<T>(var value: T = null as T, var text: String? = null)
 
 val <T> Value<T>.additionalText by DVal(Value<T>::text)

compiler/testData/ir/irText/expressions/kt36956.kt

@@ -1,6 +1,3 @@
-// MUTE_SIGNATURE_COMPARISON_K2: JVM_IR
-// ^ KT-57429
-
 class A<T>(private val value: T) {
     operator fun get(i: Int) = value
     operator fun set(i: Int, v: T) {}

compiler/testData/ir/irText/expressions/kt44993.kt

@@ -3,9 +3,6 @@
 // WITH_STDLIB
 // SKIP_KT_DUMP
 
-// MUTE_SIGNATURE_COMPARISON_K2: ANY
-// ^ KT-57429
-
 // FILE: kt44993.kt
 fun f(r: KotlinBox<JavaBox>): String =
     r?.data?.element!!

compiler/testData/ir/irText/expressions/kt47328.kt

@@ -6,9 +6,6 @@
 // TARGET_BACKEND: JVM_IR
 // WITH_STDLIB
 
-// MUTE_SIGNATURE_COMPARISON_K2: ANY
-// ^ KT-57429
-
 interface A { val x: Int }
 
 class B(@JvmField override val x: Int): A

compiler/testData/ir/irText/expressions/memberTypeArguments.kt

@@ -1,8 +1,5 @@
 // FIR_IDENTICAL
 
-// MUTE_SIGNATURE_COMPARISON_K2: JVM_IR
-// ^ KT-57429
-
 class GenericClass<T>(val value: T) {
     fun withNewValue(newValue: T) = GenericClass(newValue)
 }

compiler/testData/ir/irText/expressions/sam/samConversionInGenericConstructorCall.kt

@@ -1,9 +1,6 @@
 // FIR_IDENTICAL
 // TARGET_BACKEND: JVM
 
-// MUTE_SIGNATURE_COMPARISON_K2: ANY
-// ^ KT-57429
-
 // FILE: samConversionInGenericConstructorCall.kt
 fun test3(
     f1: (String) -> String,

compiler/testData/ir/irText/expressions/specializedTypeAliasConstructorCall.kt

@@ -1,6 +1,3 @@
-// MUTE_SIGNATURE_COMPARISON_K2: JVM_IR
-// ^ KT-57429
-
 class Cell<T>(val value: T)
 
 typealias IntAlias = Cell<Int>

compiler/testData/ir/irText/expressions/thisOfGenericOuterClass.kt

@@ -1,6 +1,3 @@
-// MUTE_SIGNATURE_COMPARISON_K2: JVM_IR
-// ^ KT-57429
-
 class Outer<T>(val x: T) {
     open inner class Inner(val y: Int)
 }