Bump version of maven-setup to v4.5.

Author: uhafner

.github/workflows/ci.yml

@@ -28,7 +28,7 @@ jobs:
           check-latest: true
           cache: 'maven'
       - name: Set up Maven
-        uses: stCarolas/setup-maven@v4
+        uses: stCarolas/setup-maven@v4.5
         with:
           maven-version: 3.9.5
       - name: Build with Maven