[ci] update most actions to v4 (#695)

Author: spacey-sooty

.github/workflows/ci.yml

@@ -6,18 +6,18 @@ jobs:
   build:
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
        fetch-depth: 0
-    - uses: actions/setup-java@v3
+    - uses: actions/setup-java@v4
       with:
         java-version: 11
         distribution: temurin
     - name: Publish to Maven Local
       run: ./gradlew build publishToMavenLocal --stacktrace -PlocalPublish
     - name: Check output
       run: git --no-pager diff --exit-code HEAD
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
         name: Maven
         path: ~/.m2/
@@ -29,12 +29,12 @@ jobs:
      matrix:
         language: [cpp, java, asm] #, jni, kotlin]
     steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-java@v3
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
       with:
         java-version: 11
         distribution: temurin
-    - uses: actions/download-artifact@v3
+    - uses: actions/download-artifact@v4
       with:
         name: Maven
         path: ~/.m2/
@@ -51,10 +51,10 @@ jobs:
     needs: [build, test_examples]
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - uses: actions/setup-java@v3
+      - uses: actions/setup-java@v4
         with:
           java-version: 11
           distribution: temurin