Merge pull request #48 from jcabi/renovate/actions-setup-java-5.x

Update actions/setup-java action to v5

Author: yegor256

.github/workflows/codecov.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v6
-      - uses: actions/setup-java@v4
+      - uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: 21

.github/workflows/mvn.yml

@@ -20,7 +20,7 @@ jobs:
         java: [21]
     steps:
       - uses: actions/checkout@v6
-      - uses: actions/setup-java@v4
+      - uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: ${{ matrix.java }}