Support new convention for local variables name mangling: '$receiver' -> '$this$<label>' (KT-26913)

plugins/kapt3/kapt3-compiler/testData/converter/annotations2.txt

@@ -26,7 +26,7 @@ public final class AnnotationsTest {
     @Anno(value = "top-level-fun")
     public static final void topLevelFun(@org.jetbrains.annotations.NotNull()
     @Anno(value = "top-level-fun-receiver")
-    java.lang.String $receiver) {
+    java.lang.String $this$topLevelFun) {
     }
 
     @Anno(value = "top-level-val")
@@ -35,7 +35,7 @@ public final class AnnotationsTest {
 
     @org.jetbrains.annotations.NotNull()
     public static final java.lang.String getTopLevelVal(@Anno(value = "top-level-val-receiver")
-    int $receiver) {
+    int $this$topLevelVal) {
         return null;
     }
 }