Chore(deps-dev): Bump typescript from 3.4.3 to 3.4.4 (#670)

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 3.4.3 to 3.4.4.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](https://github.com/Microsoft/TypeScript/commits)

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

yarn.lock

@@ -3674,8 +3674,8 @@ type-check@~0.3.2:
     prelude-ls "~1.1.2"
 
 typescript@^3.0.3:
-  version "3.4.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.4.3.tgz#0eb320e4ace9b10eadf5bc6103286b0f8b7c224f"
+  version "3.4.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.4.4.tgz#aac4a08abecab8091a75f10842ffa0631818f785"
 
 typical@^2.4.2, typical@^2.6.0, typical@^2.6.1:
   version "2.6.1"