Indices into lines of the file are zero-based, but the errors reporting
by Typescript are one-based. Also, the regex ignored $ExpectError in tsx
files.
* Increase user test timeout to 10m because npm can be slow, remove parse5 because they added their own types, accept updated error msg for rxjs, acccept current chrome baseline and pin chrmoe version
* Suppress lint
If there is a test.json in the directory, it expects to find a
submodule in the directory. The submodule should have the same name as
the directory itself. test.json contains a list of global types that
need to be available, or the empty list if none.