Bump actions/setup-java from 1 to 2.3.1

Bumps [actions/setup-java](https://github.com/actions/setup-java) from 1 to 2.3.1.
- [Release notes](https://github.com/actions/setup-java/releases)
- [Commits](actions/setup-java@v1...v2.3.1)

---
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>

Author: dependabot[bot]

.github/workflows/client-go.yml

@@ -37,7 +37,7 @@ jobs:
           token: ${{secrets.GITHUB_TOKEN}}
           submodules: recursive
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v2.3.1
         with:
           java-version: ${{ matrix.java }}
       - name: Cache Maven packages

.github/workflows/client.yml

@@ -32,7 +32,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v2.3.1
         with:
           java-version: 11
       - name: Install CPP Dependencies (Ubuntu)
@@ -67,7 +67,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v2.3.1
         with:
           java-version: 11
       - name: Cache Maven packages

.github/workflows/main-unix.yml

@@ -36,7 +36,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v2.3.1
         with:
           java-version: ${{ matrix.java }}
       - name: Cache Maven packages

.github/workflows/main-win.yml

@@ -47,7 +47,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v2.3.1
         with:
           java-version: ${{ matrix.java }}
       - name: Cache Maven packages

.github/workflows/sonar-coveralls.yml

@@ -30,7 +30,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Set up JDK 11
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v2.3.1
         with:
           java-version: 11
       - name: Cache Maven packages