chore(deps): update dependency rollup-plugin-typescript2 to v0.28.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
rollup-plugin-typescript2	devDependencies	minor	0.27.3 -> 0.28.0

---

Release Notes

ezolenko/rollup-plugin-typescript2

### [`v0.28.0`](https://togithub.com/ezolenko/rollup-plugin-typescript2/releases/0.28.0) [Compare Source](https://togithub.com/ezolenko/rollup-plugin-typescript2/compare/0.27.3...0.28.0) [#​221](https://togithub.com/ezolenko/rollup-plugin-typescript2/issues/221)

---

Renovate configuration

:date: Schedule: At any time (no schedule defined).

:vertical_traffic_light: Automerge: Disabled by config. Please merge this manually once you are satisfied.

:recycle: Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

:no_bell: Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by WhiteSource Renovate. View repository job log here.