chore(deps): update set-java action

Author: metacosm

.github/workflows/master-snapshot-release.yml

@@ -18,7 +18,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-maven-
       - name: Set up Java and Maven
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v2.1.0
         with:
           java-version: ${{ matrix.java }}
       - name: Run unit tests