[FIR2IR] Generate property extension receiver references properly

compiler/testData/codegen/box/inlineClasses/annotatedMemberExtensionProperty.kt

@@ -1,5 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
-
 @Target(AnnotationTarget.PROPERTY)
 annotation class Anno
 

compiler/testData/codegen/box/inlineClasses/boxUnboxOfInlineClassForCapturedVars.kt

@@ -1,5 +1,4 @@
 // !LANGUAGE: +InlineClasses
-// IGNORE_BACKEND_FIR: JVM_IR
 
 inline class UInt(private val value: Int) {
     operator fun plus(other: UInt): UInt = UInt(value + other.asValue())

compiler/testData/codegen/box/inlineClasses/callableReferences/inlineClassExtensionVal.kt

@@ -1,5 +1,4 @@
 // !LANGUAGE: +InlineClasses
-// IGNORE_BACKEND_FIR: JVM_IR
 // WITH_RUNTIME
 
 inline class Z(val x: Int)

compiler/testData/codegen/box/inlineClasses/whenWithSubject.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 inline class InlineLong(val value: Long)
 inline val Number.toInlineLong get() = InlineLong(this.toLong())