Bump gradle/wrapper-validation-action from 1.0.3 to 1.0.4 (#1984)

Bumps [gradle/wrapper-validation-action](https://github.com/gradle/wrapper-validation-action) from 1.0.3 to 1.0.4.
- [Release notes](https://github.com/gradle/wrapper-validation-action/releases)
- [Commits](gradle/wrapper-validation-action@v1.0.3...v1.0.4)

---
updated-dependencies:
- dependency-name: gradle/wrapper-validation-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/wrapper-validation.yml

@@ -7,4 +7,4 @@ jobs:
  runs-on: ubuntu-latest
  steps:
  - uses: actions/checkout@v2
- - uses: gradle/wrapper-validation-action@v1.0.3
+ - uses: gradle/wrapper-validation-action@v1.0.4