Document at-since for Util#fullEncode
@@ -924,6 +924,8 @@ public class Util {
* All characters outside numbers and letters without diacritic are encoded.
* Note that slash ({@code /}) is encoded, so the given string should be a
* single path component used in constructing a URL.
+ *
+ * @since 2.308
*/
@NonNull
public static String fullEncode(@NonNull String s) {
