build(deps): bump joschi/setup-jdk from v2.2.0 to v2.3.0 (#178)

Bumps [joschi/setup-jdk](https://github.com/joschi/setup-jdk) from v2.2.0 to v2.3.0.
- [Release notes](https://github.com/joschi/setup-jdk/releases)
- [Commits](joschi/setup-jdk@v2.2.0...ccd4eb6)

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

Author: dependabot[bot]

.github/workflows/maven.yml

@@ -18,7 +18,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Set up JDK
-      uses: joschi/setup-jdk@v2.2.0
+      uses: joschi/setup-jdk@v2.3.0
       with:
         java-version: ${{ matrix.java_version }}
     - uses: actions/cache@v2.1.1