#fixed code
                                @Deprecated
    protected JsonParser _createJsonParser(Reader r, IOContext ctxt) throws IOException, JsonParseException {
        return _createParser(r, ctxt);
    }
#vulnerable code 
                                @Deprecated
    protected JsonParser _createJsonParser(Reader r, IOContext ctxt) throws IOException, JsonParseException {
        return new ReaderBasedJsonParser(ctxt, _parserFeatures, r, _objectCodec,
                _rootCharSymbols.makeChild(isEnabled(JsonFactory.Feature.CANONICALIZE_FIELD_NAMES),
                    isEnabled(JsonFactory.Feature.INTERN_FIELD_NAMES)));
    } 
                            #location 4 
                            #vulnerability type RESOURCE_LEAK