Fixing java version in gh actions

Author: sbglasius

.github/workflows/github-pages.yml

@@ -28,7 +28,7 @@ jobs:
             -   uses: actions/setup-java@v4
                 with:
                     distribution: temurin
-                    java-version: 11
+                    java-version: 17
             -   uses: dhkatz/[email protected]
                 id: get_version
             -   uses: gradle/gradle-build-action@v2

.github/workflows/gradle-check.yml

@@ -17,7 +17,7 @@ jobs:
             -   uses: actions/setup-java@v4
                 with:
                     distribution: temurin
-                    java-version: 11
+                    java-version: 17
             -   uses: gradle/gradle-build-action@v2
             -   name: Build with Gradle
                 run: ./gradlew check

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
                     token: ${{ secrets.GITHUB_TOKEN }}
             -   uses: actions/setup-java@v4
                 with:
-                    java-version: 11
+                    java-version: 17
                     distribution: temurin
             -   uses: dhkatz/[email protected]
                 id: get_version