Bump actions/setup-java from 4.4.0 to 4.5.0 (#286)

Author: dependabot[bot]

.github/workflows/exercise-tests.yml

@@ -24,7 +24,7 @@ jobs:
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
-      - uses: actions/setup-java@b36c23c0d998641eff861008f374ee103c25ac73
+      - uses: actions/setup-java@8df1039502a15bceb9433410b1a100fbe190c53b
         with:
           java-version: 17
           distribution: temurin