explicit vs. shorthand imports

[jGaboardi]

@carsonfarmer Do you have any strong feelings for keeping shorthand imports within fastpair? I will defer to your preference if you'd like to keep them. My general preference is explicit importing of names where possible (I think the improved readability vastly makes up for the several saved characters of shorthand imports.

cc @gegen07

[carsonfarmer]

I do not. In fact, I think your preference is the right way to go. Oh how naive past @carsonfarmer was... he has learned much since then. Let's forgive him and fix his past mistakes 😉