Now that dtslint no longer relies on TSLint, it has its own equivalent of expect-type/expect. This milestone tracks bringing this plugin's rule up to feature parity with dtslint's, so it can rely on this plugin instead.

See: https://github.com/microsoft/DefinitelyTyped-tools/blob/7a8a32513cbbe5a2af5c3e39e056117b3c14c390/packages/eslint-plugin/src/rules/ex…