[SPARK-53607] Support Java 25

### What changes were proposed in this pull request?

This PR aims to support Java 25.

### Why are the changes needed?

To support the latest JDK version.
- https://openjdk.org/projects/jdk/25/

### Does this PR introduce _any_ user-facing change?

No behavior change.

### How was this patch tested?

Pass the CIs.

### Was this patch authored or co-authored using generative AI tooling?

No.

Closes #317 from dongjoon-hyun/SPARK-53607.

Authored-by: Dongjoon Hyun <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>

Author: dongjoon-hyun

.github/workflows/build_and_test.yml

@@ -35,7 +35,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ 'ubuntu-latest', 'ubuntu-24.04-arm' ]
-        java-version: [ 17, 21, 24 ]
+        java-version: [ 17, 21, 25 ]
     steps:
       - name: Checkout repository
         uses: actions/checkout@v5

build-tools/docker/Dockerfile

@@ -22,7 +22,7 @@ COPY . .
 
 RUN --mount=type=cache,target=/home/gradle/.gradle/caches gradle --no-daemon clean build -x check
 
-FROM azul/zulu-openjdk:24-jre
+FROM azul/zulu-openjdk:25-jre
 
 ARG APP_VERSION=0.5.0-SNAPSHOT
 ARG SPARK_UID=185

build.gradle

@@ -71,7 +71,7 @@ subprojects {
     showViolations = true
   }
 
-  if (JavaVersion.current() < JavaVersion.VERSION_24) {
+  if (JavaVersion.current() < JavaVersion.VERSION_25) {
     apply plugin: 'pmd'
     pmd {
       ruleSetFiles = files("$rootDir/config/pmd/ruleset.xml")

docs/operations.md

@@ -21,7 +21,7 @@ under the License.
 
 ## Compatibility
 
-- Java 17, 21 and 24
+- Java 17, 21 and 25
 - Kubernetes version compatibility:
   - k8s version >= 1.30 is recommended. Operator attempts to be API compatible as possible, but
       patch support will not be performed on k8s versions that reached EOL.