Update actions/checkout action to v5 (#31)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/build.yaml

@@ -12,7 +12,7 @@ jobs:
                 version: [17, 21]
         runs-on: ${{ matrix.os }}
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
             - uses: actions/setup-java@v5
               with:
                   distribution: temurin
@@ -35,7 +35,7 @@ jobs:
                 vendor: [temurin, liberica]
         runs-on: ${{ matrix.os }}
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
             - uses: actions/setup-java@v5
               with:
                   distribution:  ${{ matrix.vendor }}