Replace Gradle actions

Author: nakamura-to

.github/workflows/build.yml

@@ -22,7 +22,7 @@ jobs:
           java-version: 17
 
       - name: Assemble and Check
-        uses: gradle/gradle-build-action@ac2d340dc04d9e1113182899e983b5400c17cda1 # v3
+        uses: gradle/actions/setup-gradle@v4
         with:
           arguments: assemble check
 

.github/workflows/gradle-wrapper-validation.yml

@@ -8,4 +8,4 @@ jobs:
 
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
-      - uses: gradle/wrapper-validation-action@f9c9c575b8b21b6485636a91ffecd10e558c62f6 # v3
+      - uses: gradle/actions/wrapper-validation@v4