Bump gulp from 4.0.1 to 4.0.2

Bumps [gulp](https://github.com/gulpjs/gulp) from 4.0.1 to 4.0.2.
- [Release notes](https://github.com/gulpjs/gulp/releases)
- [Changelog](https://github.com/gulpjs/gulp/blob/master/CHANGELOG.md)
- [Commits](https://github.com/gulpjs/gulp/compare/v4.0.1...v4.0.2)
Signed-off-by: dependabot[bot] <support@dependabot.com>

yarn.lock

@@ -4730,9 +4730,9 @@ gulp-util@^3.0.7:
     vinyl "^0.5.0"
 
 gulp@^4.0.0:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/gulp/-/gulp-4.0.1.tgz#987a38a55a7d3677f6b49e291b06bc05809f33d9"
-  integrity sha512-yDVtVunxrAdsk7rIV/b7lVSBifPN1Eqe6wTjsESGrFcL+MEVzaaeNTkpUuGTUptloSOU+8oJm/lBJbgPV+tMAw==
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/gulp/-/gulp-4.0.2.tgz#543651070fd0f6ab0a0650c6a3e6ff5a7cb09caa"
+  integrity sha512-dvEs27SCZt2ibF29xYgmnwwCYZxdxhQ/+LFWlbAW8y7jt68L/65402Lz3+CKy0Ov4rOs+NERmDq7YlZaDqUIfA==
   dependencies:
     glob-watcher "^5.0.3"
     gulp-cli "^2.2.0"