Updates the prettier config to format all `.ts` and `.tsx` files in the
repo using the existing defaults and removing overrides.
The first commit in this PR contains the config changes, the second is
just the result of running `yarn prettier-all`.
I sincerely appreciate the effort to get test262 up and running. This was my
idea, it seemed like a really good way to test our correctness on edge cases of
JS. Unfortunately test262 relies heavily on a few specific features that we
don't support, like classes and `var`, which has meant that we never actually
use this as a test suite.
In the meantime we've created a pretty extensive test suite and have tools like
Sprout to test actual memoization behavior at runtime, which is the right place
to invest our energy. Let's remove?
