Rewrite KotlinP so it does not use visitors from kotlinx-metadata anymore;

fix bug with missing moduleName.

libraries/tools/kotlinp/testData/localClasses/AnonymousObject.txt

@@ -4,6 +4,8 @@ package {
 
   // signature: test()Ljava/lang/Runnable;
   public final fun test(): java/lang/Runnable
+
+  // module name: test-module
 }
 // AnonymousObjectKt$test$1.class
 // ------------------------------------------

libraries/tools/kotlinp/testData/localClasses/DeepInnerLocalChain.txt

@@ -4,6 +4,8 @@ package {
 
   // signature: test()V
   public final fun test(): kotlin/Unit
+
+  // module name: test-module
 }
 // DeepInnerLocalChainKt$test$Local.class
 // ------------------------------------------

libraries/tools/kotlinp/testData/localClasses/LocalClassInSignature.txt

@@ -4,6 +4,8 @@ package {
 
   // signature: test()V
   public final fun test(): kotlin/Unit
+
+  // module name: test-module
 }
 // LocalClassInSignatureKt$test$Local.class
 // ------------------------------------------