Update action versions

Author: ajoberstar

.github/workflows/ci.yaml

@@ -10,29 +10,21 @@ jobs:
   ci:
     runs-on: ubuntu-latest
     timeout-minutes: 10
-    env:
-      GRADLE_OPTS: -Dorg.gradle.java.installations.fromEnv=JAVA_HOME_8_x64,JAVA_HOME_11_x64,JAVA_HOME_17_x64
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      - name: Setup Java 8
+      - name: Setup Java
         uses: actions/setup-java@v3
         with:
           distribution: temurin
-          java-version: 8
-      - name: Setup Java 11
-        uses: actions/setup-java@v3
-        with:
-          distribution: temurin
-          java-version: 11
-      - name: Setup Java 17
-        uses: actions/setup-java@v3
-        with:
-          distribution: temurin
-          java-version: 17
+          java-version: |
+            8
+            11
+            17
+            21
 
       - name: Validate Gradle Wrapper
         uses: gradle/wrapper-validation-action@v1

.github/workflows/release.yaml

@@ -8,19 +8,18 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - name: Setup Java 11
-        uses: actions/setup-java@v2
+      - name: Setup Java
+        uses: actions/setup-java@v3
         with:
-          distribution: zulu
-          java-version: 11
-      - name: Setup Java 17
-        uses: actions/setup-java@v2
-        with:
-          distribution: zulu
-          java-version: 17
+          distribution: temurin
+          java-version: |
+            8
+            11
+            17
+            21
 
       - name: Setup Gradle
         uses: gradle/gradle-build-action@v2