build(ci): add jdk version to cache keys

Author: xeruf

.github/workflows/gradle.yml

@@ -19,8 +19,8 @@ jobs:
       uses: actions/cache@v4
       with:
         path: ~/.gradle/caches
-        key: ${{ matrix.os }}-gradle-${{ hashFiles('**/*.gradle.kts') }}
-        restore-keys: ${{ matrix.os }}-gradle
+        key: ${{ matrix.os }}-gradle-jdk${{ matrix.jdk }}-${{ hashFiles('**/*.gradle.kts') }}
+        restore-keys: ${{ matrix.os }}-gradle-jdk${{ matrix.jdk }}
     - name: Grant execute permission for gradlew
       run: chmod +x gradlew
     - name: Execute tests