Change GH actions dist to adoptium

.github/workflows/gradle.yml

@@ -7,7 +7,7 @@ on: [push, pull_request]
 
 jobs:
   build:
-    # Only run on PRs if the source branch is on a different repo. We do not need run everything twice.
+    # Only run on PRs if the source branch is on a different repo. We do not need to run everything twice.
     if: ${{ github.event_name != 'pull_request' || github.repository != github.event.pull_request.head.repo.full_name }}
 
     runs-on: ubuntu-latest
@@ -18,7 +18,7 @@ jobs:
     - name: Set up JDK 11
       uses: actions/setup-java@v2
       with:
-        distribution: 'adopt'
+        distribution: 'temurin'
         java-version: 11
     - name: Build with Gradle
       run: ./gradlew build