Don't use "composite": true in tsc (until it supports cycles) (#13242)

* [ts] Don't use project references

* Commit `tsconfig.json` so it's ready-to-go

* Remove `clean-tsconfig` task

* Fix dts generation

* Add comment

* `yarn`

* Review

* Fix regexp

package.json

@@ -52,7 +52,6 @@
     "eslint-plugin-prettier": "^3.1.2",
     "fancy-log": "^1.3.3",
     "flow-bin": "^0.123.0",
-    "globby": "^11.0.2",
     "gulp": "^4.0.2",
     "gulp-babel": "^8.0.0",
     "gulp-filter": "^5.1.0",