Update ci.yml

Author: cushon

.github/workflows/ci.yml

@@ -41,7 +41,7 @@ jobs:
             java: 21
             experimental: false
           - os: ubuntu-latest
-            java: 22-ea
+            java: EA
             experimental: true
     runs-on: ${{ matrix.os }}
     continue-on-error: ${{ matrix.experimental }}
@@ -52,7 +52,15 @@ jobs:
           access_token: ${{ github.token }}
       - name: 'Check out repository'
         uses: actions/checkout@v2
+      - name: 'Set up JDK ${{ matrix.java }} from jdk.java.net'
+        if: ${{ matrix.java == 'EA' }}
+        uses: oracle-actions/setup-java@v1
+        with:
+          website: jdk.java.net
+          release: ${{ matrix.java }}
+          cache: 'maven'
       - name: 'Set up JDK ${{ matrix.java }}'
+        if: ${{ matrix.java != 'EA' }}
         uses: actions/setup-java@v2
         with:
           java-version: ${{ matrix.java }}