Update Java version in GitHub Actions

Author: WSTxda

.github/workflows/build.yml

@@ -19,7 +19,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: "temurin"
-          java-version: "17"
+          java-version: "18"
       - name: "Setup Gradle"
         uses: gradle/actions/setup-gradle@v4
         with:

.github/workflows/dependency-submission.yml

@@ -20,7 +20,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: "temurin"
-          java-version: "17"
+          java-version: "18"
       - name: "Generate and submit gradle dependency graph"
         uses: gradle/actions/dependency-submission@v4
         with: