Bump braces and rollup-plugin-typescript2 in /packages/geofire

Removes [braces](https://github.com/micromatch/braces). It's no longer used after updating ancestor dependency [rollup-plugin-typescript2](https://github.com/ezolenko/rollup-plugin-typescript2). These dependencies need to be updated together.


Removes `braces`

Updates `rollup-plugin-typescript2` from 0.19.3 to 0.36.0
- [Release notes](https://github.com/ezolenko/rollup-plugin-typescript2/releases)
- [Changelog](https://github.com/ezolenko/rollup-plugin-typescript2/blob/master/CHANGELOG.md)
- [Commits](ezolenko/rollup-plugin-typescript2@0.19.3...0.36.0)

---
updated-dependencies:
- dependency-name: braces
  dependency-type: indirect
- dependency-name: rollup-plugin-typescript2
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>