NO-JIRA: add Java 23 job to GHA matrix

(cherry picked from commit 67711bc)

Author: gemmellr

.github/workflows/build.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java: [ 11, 17, 21 ]
+        java: [ 11, 17, 21, 23 ]
 
     steps:
       - uses: actions/checkout@v4