Transform SQL support UrlEncode & UrlDecode functions

delete test code in Function class

Co-authored-by: AloysZhang <[email protected]>

inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/function/UrlEncodeFunction.java

@@ -62,10 +62,4 @@ public Object parse(SourceData sourceData, int rowIndex, Context context) {
         }
     }
 
-    public static void main(String[] args) throws UnsupportedEncodingException {
-        String string = "https://www.google.com/search?q=java url encode";
-        String s = "bat apache";
-        System.out.println(URLEncoder.encode(string, StandardCharsets.UTF_8.toString()));
-        System.out.println(URLEncoder.encode(s, StandardCharsets.UTF_8.toString()));
-    }
 }