AA: use full rendering of backing field symbols

analysis/analysis-api/testData/symbols/singleSymbolByPsi/propertyWithAnnotations.txt

@@ -3,11 +3,26 @@ KtKotlinPropertySymbol:
     PropertyAnnotation()
       psi: KtAnnotationEntry
   ]
-  backingFieldSymbol: KtBackingFieldSymbol(<local>/field)
+  backingFieldSymbol: KtBackingFieldSymbol:
     annotationsList: [
       FieldAnnotation()
         psi: KtAnnotationEntry
     ]
+    callableIdIfNonLocal: null
+    contextReceivers: []
+    isExtension: false
+    name: field
+    origin: PROPERTY_BACKING_FIELD
+    owningProperty: KtKotlinPropertySymbol(/prop)
+    receiverParameter: null
+    returnType: KtUsualClassType:
+      annotationsList: []
+      ownTypeArguments: []
+      type: kotlin/Int
+    symbolKind: LOCAL
+    typeParameters: []
+    getContainingModule: KtSourceModule "Sources of main"
+    deprecationStatus: null
   callableIdIfNonLocal: /prop
   contextReceivers: []
   getter: KtPropertyGetterSymbol: