[Improve][connector-v2-jdbc-mysql] Add support for MySQL 8.4 (#7151)

* [Improve][connector-v2-jdbc-mysql] Add support for MySQL 8.4

* [Improve][connector-v2-jdbc-mysql] Add support for MySQL 8.4

Author: wuchunfu

docs/en/connector-v2/sink/Mysql.md

@@ -4,7 +4,7 @@
 
 ## Support Mysql Version
 
-- 5.5/5.6/5.7/8.0
+- 5.5/5.6/5.7/8.0/8.4
 
 ## Support Those Engines
 

docs/en/connector-v2/source/Mysql.md

@@ -8,7 +8,7 @@ Read external data source data through JDBC.
 
 ## Support Mysql Version
 
-- 5.5/5.6/5.7/8.0
+- 5.5/5.6/5.7/8.0/8.4
 
 ## Support Those Engines
 

seatunnel-connectors-v2/connector-jdbc/src/main/java/org/apache/seatunnel/connectors/seatunnel/jdbc/internal/dialect/mysql/MySqlVersion.java

@@ -21,7 +21,8 @@ public enum MySqlVersion {
     V_5_5,
     V_5_6,
     V_5_7,
-    V_8;
+    V_8,
+    V_8_4;
 
     public static MySqlVersion parse(String version) {
         if (version != null) {
@@ -37,6 +38,9 @@ public static MySqlVersion parse(String version) {
             if (version.startsWith("8.0")) {
                 return V_8;
             }
+            if (version.startsWith("8.4")) {
+                return V_8_4;
+            }
         }
         throw new UnsupportedOperationException("Unsupported MySQL version: " + version);
     }