Update actions/setup-java digest to 3a4f6e1

Author: renovate[bot]

.github/workflows/check.yml

@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
       - name: Set up JDK 21
-        uses: actions/setup-java@7a6d8a8234af8eb26422e24e3006232cccaa061b # v4
+        uses: actions/setup-java@3a4f6e1af504cf6a31855fa899c6aa5355ba6c12 # v4
         with:
           distribution: temurin
           java-version: 21

.github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
       - name: Setup Java
-        uses: actions/setup-java@7a6d8a8234af8eb26422e24e3006232cccaa061b # v4
+        uses: actions/setup-java@3a4f6e1af504cf6a31855fa899c6aa5355ba6c12 # v4
         with:
           distribution: temurin
           java-version: 21