Extract doc-lint job to a separate workflow file (#2891)

.github/workflows/build-version.yml

@@ -28,17 +28,3 @@ jobs:
 
       - name: Build with Maven
         run: mvn test
-  doc-lint:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Setup JDK
-        uses: actions/setup-java@v4
-        with:
-          distribution: 'temurin'
-          java-version: '23'
-          architecture: 'x64'
-          cache: 'maven'
-
-      - name: Validate JavaDocs
-        run: mvn javadoc:javadoc

.github/workflows/doclint-version.yml

@@ -0,0 +1,24 @@
+name: build
+on:
+  push:
+    branches:
+      - version/**
+  pull_request:
+    branches:
+      - version/**
+
+jobs:
+  doc-lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup JDK
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '21'
+          architecture: 'x64'
+          cache: 'maven'
+
+      - name: Validate JavaDocs
+        run: mvn javadoc:javadoc