build(deps): bump gradle/actions from 3.5.0 to 4.0.0 (open-telemetry#1700)

Bumps [gradle/actions](https://github.com/gradle/actions) from 3.5.0 to 4.0.0.
- [Release notes](https://github.com/gradle/actions/releases)
- [Commits](gradle/actions@v3.5.0...v4.0.0)

---
updated-dependencies:
- dependency-name: gradle/actions
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Roger Coll <rogercoll@protonmail.com>
Co-authored-by: Mikko Viitanen <74129181+mviitane@users.noreply.github.com>

Author: 3 people

.github/workflows/gradle-wrapper-validation.yml

@@ -15,4 +15,4 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: gradle/actions/wrapper-validation@v3.5.0
+      - uses: gradle/actions/wrapper-validation@v4.0.0