Update contrib (#2489)

Quinn-With-Two-Ns · web-flow · commit 620eeaf1f4b3 · 2025-04-24T09:01:14.000-07:00
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -8,7 +8,7 @@ before we can merge in any of your changes
 
 ## Development Environment
 
-* Java 11+
+* Java 21+
 * Docker to run Temporal Server
 
 ## Build
