Update actions/setup-java action from v4 to v5 (major v5) (#268)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -406,7 +406,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: "Set up Java."
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           java-version: ${{ matrix.java }}
           distribution: zulu