Upgrade Java 21 CI to EA build 35

Closes gh-37365

Author: wilkinsona

ci/images/get-jdk-url.sh

@@ -15,7 +15,7 @@ case "$1" in
 		 echo "https://github.com/bell-sw/Liberica/releases/download/20.0.2+10/bellsoft-jdk20.0.2+10-linux-amd64.tar.gz"
 	;;
 	java21)
-		 echo "https://download.java.net/java/early_access/jdk21/25/GPL/openjdk-21-ea+25_linux-x64_bin.tar.gz"
+		 echo "https://download.java.net/java/GA/jdk21/fd2272bbf8e04c3dbaee13770090416c/35/GPL/openjdk-21_linux-x64_bin.tar.gz"
 	;;
 	*)
 		echo $"Unknown java version"