Bump actions/setup-java from v1.4.0 to v1.4.2

Bumps [actions/setup-java](https://github.com/actions/setup-java) from v1.4.0 to v1.4.2.
- [Release notes](https://github.com/actions/setup-java/releases)
- [Commits](https://github.com/actions/setup-java/compare/v1.4.0...8bb50d97d6b4d316daf284fdf8eafbfc988421fc)

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build.yml

@@ -21,7 +21,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-maven-
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v1.4.0
+        uses: actions/setup-java@v1.4.2
         with:
           java-version: ${{ matrix.java }}
       - name: Build with mvnw