Update actions/setup-java digest to 7a6d8a8

Author: renovate[bot]

.github/workflows/ci.yml

@@ -32,7 +32,7 @@ jobs:
           java-version: 11
 
       - name: Setup Java JDK
-        uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 # v4
+        uses: actions/setup-java@7a6d8a8234af8eb26422e24e3006232cccaa061b # v4
         with:
           distribution: jdkfile
           java-version: 11

.github/workflows/dependency-graph.yml

@@ -29,7 +29,7 @@ jobs:
           java-version: 11
 
       - name: Setup Java JDK
-        uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 # v4
+        uses: actions/setup-java@7a6d8a8234af8eb26422e24e3006232cccaa061b # v4
         with:
           distribution: jdkfile
           java-version: 11