[AA] DebugSymbolRenderer: improve type render

to process all nested annotations and types

^KT-56046

analysis/analysis-api/testData/symbols/symbolByPsi/forLoopVariable.txt

@@ -7,7 +7,10 @@ KtLocalVariableSymbol:
   name: loopVariable
   origin: SOURCE
   receiverParameter: null
-  returnType: kotlin/Int
+  returnType: KtUsualClassType:
+    type: kotlin/Int
+    annotationsList: []
+    ownTypeArguments: []
   symbolKind: LOCAL
   typeParameters: []
   getContainingModule: KtSourceModule "Sources of main"
@@ -32,7 +35,10 @@ KtFunctionSymbol:
   name: usage
   origin: SOURCE
   receiverParameter: null
-  returnType: kotlin/Unit
+  returnType: KtUsualClassType:
+    type: kotlin/Unit
+    annotationsList: []
+    ownTypeArguments: []
   symbolKind: TOP_LEVEL
   typeParameters: []
   valueParameters: []