Fix special character check for connector parameter values

Author: thuva9872

org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/customservice/synapse/mediatorService/MediatorHandler.java

@@ -254,8 +254,7 @@ private boolean hasSpecialXmlCharacter(Object o) {
             return false;
         }
         String value = (String) o;
-        return value.contains("&") || value.contains("<") || value.contains(">") || value.contains("\"") ||
-                value.contains("'");
+        return value.contains("&") || value.contains("<") || value.contains(">");
     }
 
     protected ConnectorAction getConnectorOperation(STNode node, String mediator) {

org.eclipse.lemminx/src/main/java/org/eclipse/lemminx/customservice/synapse/utils/Utils.java

@@ -1396,7 +1396,7 @@ public static boolean isValidProject(String projectRoot) {
      * Remove CDATA tags from the given xml string.
      * <p>
      * * Example:
-     * <![CDATA[<xml>]]> will be converted to <xml>
+     * {@code <![CDATA[<xml/>]]>} will be converted to {@code <xml/>}
      * </p>
      *
      * @param value the xml string