Reverted Java compilation version to 21

gmsdelmundo · gmsdelmundo · commit 5703234e356d · 2025-04-07T09:43:05.000+08:00
diff --git a/pom.xml b/pom.xml
@@ -199,8 +199,8 @@
         <artifactId>maven-compiler-plugin</artifactId>
         <version>3.11.0</version>
         <configuration>
-          <source>16</source>
-          <target>16</target>
+          <source>21</source>
+          <target>21</target>
         </configuration>
       </plugin>
       <plugin>
