Update GitHub Actions' …actions

Remove the check on JDK version for actions/setup-java,
as it will first check for pre-installed versions.
Technically, we no longer need the next step either as
JDK 17 comes preinstalled now, but we'll add JDK 18
next so…

Author: tbroyer

.github/workflows/maven.yml

@@ -14,13 +14,13 @@ jobs:
   linux:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Setup environment
         run: echo "JAVA_HOME=${JAVA_HOME_8_X64}" | tee -a $GITHUB_ENV
 
       - name: Cache Maven dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: |
             ~/.m2/repository/
@@ -35,21 +35,21 @@ jobs:
 
       - name: Store reports
         if: steps.maven-build.outcome == 'success' || steps.maven-build.outcome == 'failure'
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: linux-reports
           path: target/it-tests/*/build.log
 
   windows:
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Setup environment
         run: echo "JAVA_HOME=${Env:JAVA_HOME_11_X64}" | Tee-Object -FilePath $env:GITHUB_ENV -Append
 
       - name: Cache Maven dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: |
             ~/.m2/repository/
@@ -64,7 +64,7 @@ jobs:
 
       - name: Store reports
         if: steps.maven-build.outcome == 'success' || steps.maven-build.outcome == 'failure'
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: windows-reports
           path: target/it-tests/*/build.log
@@ -76,25 +76,24 @@ jobs:
       matrix:
         java: [ 11, 17 ]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Setup JDK ${{ matrix.java }}
         id: setup-test-java
-        if: matrix.java != 11
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v3
         with:
           java-version: ${{ matrix.java }}
+          distribution: temurin
 
       - name: Setup JAVA_HOME_${{ matrix.java }}_X64 environment variable
-        if: matrix.java != 11
         run: echo "JAVA_HOME_${{ matrix.java }}_X64=${{ steps.setup-test-java.outputs.path }}" | tee -a $GITHUB_ENV
 
       # TODO: investigate only running IT tests with that JDK, rather than the whole build, through Toolchains
       - name: Setup environment
         run: echo "JAVA_HOME=${JAVA_HOME_${{ matrix.java }}_X64}" | tee -a $GITHUB_ENV
 
       - name: Cache Maven dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: |
             ~/.m2/repository/
@@ -109,7 +108,7 @@ jobs:
 
       - name: Store reports
         if: steps.maven-build.outcome == 'success' || steps.maven-build.outcome == 'failure'
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: jdk-${{ matrix.java }}-reports
           path: target/it-tests/*/build.log
@@ -121,13 +120,13 @@ jobs:
       matrix:
         gwt: [ "2.8.2", "HEAD-SNAPSHOT" ]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Setup environment
         run: echo "JAVA_HOME=${JAVA_HOME_8_X64}" | tee -a $GITHUB_ENV
 
       - name: Cache Maven dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: |
             ~/.m2/repository/
@@ -144,7 +143,7 @@ jobs:
 
       - name: Store reports
         if: steps.maven-build.outcome == 'success' || steps.maven-build.outcome == 'failure'
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: gwt-${{ matrix.gwt }}-reports
           path: target/it-tests/*/build.log
@@ -158,13 +157,13 @@ jobs:
     if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Setup environment
         run: echo "JAVA_HOME=${JAVA_HOME_11_X64}" | tee -a $GITHUB_ENV
 
       - name: Cache Maven dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: |
             ~/.m2/repository/