dillon1000/react

[DevTools] Include some sub-pixel precision in rects (#34873)

Currently the sub-pixel precision is lost which can lead to things not
lining up properly and being slightly off or overlapping.

We need some sub-pixel precision.

Ideally we'd just keep the floating point as is. I'm not sure why the
operations is limited to integers. We don't send it as a typed array
anyway it seems which would ideally be more optimal. Even if we did, we
haven't defined a precision for the protocol. Is it 32bit integer?
64bit? If it's 64bit we can fit a float anyway. Ideally it would be more
variable precision like just pushing into a typed array directly with
the option to write whatever precision we want.