Update gradle/wrapper-validation-action digest to 56b90f2 (#36)

* Update gradle/wrapper-validation-action digest to 56b90f2

* Update .github/workflows/build.yml

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Alexander Brandes <mc.cache@web.de>

.github/workflows/build.yml

@@ -7,7 +7,7 @@ jobs:
       - name: "Checkout Repository"
         uses: actions/checkout@v3
       - name: "Validate Gradle Wrapper"
-        uses: "gradle/wrapper-validation-action@55e685c48d84285a5b0418cd094606e199cca3b6" # v1
+        uses: "gradle/wrapper-validation-action@v1
       - name: "Setup Java"
         uses: actions/setup-java@v3
         with: