Bump actions/cache to @5

https://github.com/actions/cache/releases/tag/v4.3.0
https://github.com/actions/cache/releases/tag/v5.0.0
https://github.com/actions/cache/releases/tag/v5.0.1
https://github.com/actions/cache/releases/tag/v5.0.2
https://github.com/actions/cache/releases/tag/v5.0.3

JIRA: LIGHTY-425
Signed-off-by: tobias.pobocik <tobias.pobocik@pantheon.tech>
(cherry picked from commit 9dabf70)

Author: Tobianas

.github/workflows/build.yml

@@ -30,14 +30,14 @@ jobs:
       with:
         maven-version: 3.9.8
     - name: Cache SonarCloud packages
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       if: ${{ env.SONAR_TOKEN != 0 }}
       with:
         path: ~/.sonar/cache
         key: ${{ runner.os }}-sonar
         restore-keys: ${{ runner.os }}-sonar
     - name: Cache Maven packages
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: ~/.m2
         key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}