Bump org.gradle:gradle-core from 3.5.1 to 4.2.1

Bumps org.gradle:gradle-core from 3.5.1 to 4.2.1.

---
updated-dependencies:
- dependency-name: org.gradle:gradle-core
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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