Render receivers as 'this@owner: type'

Add test for generic inner class with generic outer class.

compiler/testData/ir/irText/expressions/genericPropertyCall.txt

@@ -1,10 +1,10 @@
 FILE /genericPropertyCall.kt
   PROPERTY public val <T> T.id: T
     FUN public fun T.<get-id>(): T
-      $receiver: VALUE_PARAMETER <receiver: id: T on T>
+      $receiver: VALUE_PARAMETER this@id: T
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='<get-id>() on T: T'
-          GET_VAR '<receiver: id: T on T>' type=T origin=null
+          GET_VAR 'this@id: T' type=T origin=null
   PROPERTY public val test: kotlin.String
     FIELD PROPERTY_BACKING_FIELD public val test: kotlin.String
       EXPRESSION_BODY