Bump actions/setup-java from 1 to 2.1.0 (#415)

Bumps [actions/setup-java](https://github.com/actions/setup-java) from 1 to 2.1.0.
- [Release notes](https://github.com/actions/setup-java/releases)
- [Commits](https://github.com/actions/setup-java/compare/v1...v2.1.0)

---
updated-dependencies:
- dependency-name: actions/setup-java
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/build-maven.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: setup-jdk-${{ matrix.java }}
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v2.1.0
         with:
           distribution: 'adopt'
           java-version: ${{ matrix.java }}

.github/workflows/deploy-sonatype.yml

@@ -12,7 +12,7 @@ jobs:
       - uses: kamiazya/setup-graphviz@v1
       - uses: actions/checkout@v2
       - name: Set up JDK
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v2.1.0
         with:
           java-version: 11
       - name: Build with Maven