chore(deps): bump gradle/wrapper-validation-action

Bumps [gradle/wrapper-validation-action](https://github.com/gradle/wrapper-validation-action) from 859c33240bd026ce8d5f711f5adcc65c2f8eafc1 to 1.0.4. This release includes the previously tagged commit.
- [Release notes](https://github.com/gradle/wrapper-validation-action/releases)
- [Commits](https://github.com/gradle/wrapper-validation-action/compare/859c33240bd026ce8d5f711f5adcc65c2f8eafc1...e6e38bacfdf1a337459f332974bb2327a31aaf4b)

---
updated-dependencies:
- dependency-name: gradle/wrapper-validation-action
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build-postgresql.yml

@@ -43,7 +43,7 @@ jobs:
       - name: Congfigure vega-cli
         run: npm i -g vega-cli --unsafe
       - name: Validate Gradle wrapper
-        uses: gradle/wrapper-validation-action@859c33240bd026ce8d5f711f5adcc65c2f8eafc1
+        uses: gradle/wrapper-validation-action@e6e38bacfdf1a337459f332974bb2327a31aaf4b
       - name: Verify PostgreSQL connection
         run: |
             while ! pg_isready -d postgres -U root -h 127.0.0.1 -p 5432 ; do