chore(deps-dev): bump eslint-plugin-flowtype from 4.6.0 to 4.7.0

Bumps [eslint-plugin-flowtype](https://github.com/gajus/eslint-plugin-flowtype) from 4.6.0 to 4.7.0.
- [Release notes](https://github.com/gajus/eslint-plugin-flowtype/releases)
- [Commits](gajus/eslint-plugin-flowtype@v4.6.0...v4.7.0)

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

Author: dependabot-preview[bot]

yarn.lock

@@ -5214,9 +5214,9 @@ eslint-plugin-babel@^5.1.0:
     eslint-rule-composer "^0.3.0"
 
 eslint-plugin-flowtype@^4.3.0:
-  version "4.6.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-flowtype/-/eslint-plugin-flowtype-4.6.0.tgz#82b2bd6f21770e0e5deede0228e456cb35308451"
-  integrity sha512-W5hLjpFfZyZsXfo5anlu7HM970JBDqbEshAJUkeczP6BFCIfJXuiIBQXyberLRtOStT0OGPF8efeTbxlHk4LpQ==
+  version "4.7.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-flowtype/-/eslint-plugin-flowtype-4.7.0.tgz#903a6ea3eb5cbf4c7ba7fa73cc43fc39ab7e4a70"
+  integrity sha512-M+hxhSCk5QBEValO5/UqrS4UunT+MgplIJK5wA1sCtXjzBcZkpTGRwxmLHhGpbHcrmQecgt6ZL/KDdXWqGB7VA==
   dependencies:
     lodash "^4.17.15"