chore(github-actions): update actions/setup-java action to v6 (#86)

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

Author: renovate[bot]

.github/workflows/build.yml

@@ -44,7 +44,7 @@ jobs:
           fetch-tags: true
           ref: ${{ inputs.ref || github.ref }}
       - name: Set up Java
-        uses: actions/setup-java@v5.7.0
+        uses: actions/setup-java@v6.0.0
         with:
           java-version: "21"
           distribution: "temurin"