GitHub Actions: Use Java 11

.github/workflows/build.yml

@@ -44,12 +44,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-      # Setup Java 1.8 environment for the next steps
+      # Setup Java 11 environment for the next steps
       - name: Setup Java
         uses: actions/setup-java@v2
         with:
           distribution: zulu
-          java-version: 8
+          java-version: 11
 
       # Check out current repository
       - name: Fetch Sources
@@ -90,12 +90,12 @@ jobs:
       artifact: ${{ steps.properties.outputs.artifact }}
     steps:
 
-      # Setup Java 1.8 environment for the next steps
+      # Setup Java 11 environment for the next steps
       - name: Setup Java
         uses: actions/setup-java@v2
         with:
           distribution: zulu
-          java-version: 8
+          java-version: 11
 
       # Check out current repository
       - name: Fetch Sources
@@ -153,12 +153,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-      # Setup Java 1.8 environment for the next steps
+      # Setup Java 11 environment for the next steps
       - name: Setup Java
         uses: actions/setup-java@v2
         with:
           distribution: zulu
-          java-version: 8
+          java-version: 11
 
       # Check out current repository
       - name: Fetch Sources

.github/workflows/release.yml

@@ -14,12 +14,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-      # Setup Java 1.8 environment for the next steps
+      # Setup Java 11 environment for the next steps
       - name: Setup Java
         uses: actions/setup-java@v2
         with:
           distribution: zulu
-          java-version: 8
+          java-version: 11
 
       # Check out current repository
       - name: Fetch Sources
@@ -40,12 +40,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-      # Setup Java 1.8 environment for the next steps
+      # Setup Java 11 environment for the next steps
       - name: Setup Java
         uses: actions/setup-java@v2
         with:
           distribution: zulu
-          java-version: 8
+          java-version: 11
 
       # Check out current repository
       - name: Fetch Sources

.github/workflows/run-ui-tests.yml

@@ -31,12 +31,12 @@ jobs:
 
     steps:
 
-      # Setup Java 1.8 environment for the next steps
+      # Setup Java 11 environment for the next steps
       - name: Setup Java
         uses: actions/setup-java@v2
         with:
           distribution: zulu
-          java-version: 8
+          java-version: 11
 
       # Check out current repository
       - name: Fetch Sources

CHANGELOG.md

@@ -10,6 +10,7 @@
 - JVM compatibility version extracted to `gradle.properties` file
 
 ### Changed
+- GitHub Actions: Use Java 11
 - Update `pluginVerifierIdeVersions` to `2020.3.4, 2021.1.3`
 - Change since/until build to `203-212.*`
 - Upgrade Gradle Wrapper to `7.1.1`