Remove non-LTS version

Author: k163377

.github/workflows/test-main.yml

@@ -35,7 +35,7 @@ jobs:
       fail-fast: false
       matrix:
         # LTS versions, latest version (if exists)
-        java-version: [ '8', '11', '17', '21', '22', '23' ]
+        java-version: [ '8', '11', '17', '21', '23' ]
         # Minimum version, latest release version, latest pre-release version (if exists)
         kotlin:
           - name: '1.8.22'