cicd: updated action versions

Author: sttk

.github/workflows/javadoc.yml

@@ -9,7 +9,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: GitHub Action for GraalVM
       uses: graalvm/setup-graalvm@v1
       with:

.github/workflows/publish.yml

@@ -11,10 +11,10 @@ jobs:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Set up JDK
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: 21
@@ -23,7 +23,7 @@ jobs:
         run: mvn -ntp -B package
 
       - name: Set up Maven Central Repository
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           java-version: 21
           distribution: 'temurin'