Analysis API: rename KtCallableSymbol.type -> returnType

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

@@ -10,8 +10,8 @@ KtPropertyGetterSymbol:
   modality: FINAL
   origin: SOURCE
   receiverType: null
+  returnType: kotlin/Int
   symbolKind: ACCESSOR
-  type: kotlin/Int
   valueParameters: []
   visibility: Public
   deprecationStatus: null
@@ -25,8 +25,8 @@ KtValueParameterSymbol:
   name: value
   origin: SOURCE
   receiverType: null
+  returnType: kotlin/Int
   symbolKind: LOCAL
-  type: kotlin/Int
   deprecationStatus: null
 
 KtPropertySetterSymbol:
@@ -42,8 +42,8 @@ KtPropertySetterSymbol:
   origin: SOURCE
   parameter: KtValueParameterSymbol(value)
   receiverType: null
+  returnType: kotlin/Unit
   symbolKind: ACCESSOR
-  type: kotlin/Unit
   valueParameters: [
     KtValueParameterSymbol(value)
   ]
@@ -70,13 +70,13 @@ KtKotlinPropertySymbol:
   name: p
   origin: SOURCE
   receiverType: null
+  returnType: kotlin/Int
   setter: KtPropertySetterSymbol(<setter>)
   symbolKind: TOP_LEVEL
-  type: kotlin/Int
   typeParameters: []
   visibility: Public
   deprecationStatus: null
   getterDeprecationStatus: null
   javaGetterName: getP
   javaSetterName: setP
-  setterDeprecationStatus: null
+  setterDeprecationStatus: null