Remove duplicate `remove_outer_deref`s and refactor `mod deref` - #573

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kkysen wants to merge 5 commits into

tests.refs.fieldsfrom

kkysen/tests.refs.fields/remove-outer-deref-refactor

Commits on Aug 2, 2022

Refactored `mod deref` so that most of the functions are implemented in terms of `try_remove_outer_deref_as_ref` so we know they're in sync.
kkysen
committed
30da2a6
Combined the two `Rvalue::AddressOf` `match` arms as they're similar and this lets us eliminate duplicate calls.
kkysen
committed
682595e
Added `apply` to simplify the conditional builder chain.
kkysen
committed
2b7a1b6
Applied a very similar refactor to the `Rvalue::Ref` `match` arms using `try_remove_outer_deref`.
kkysen
committed
f009781
`has_outer_deref` is dead code now, so remove it.
kkysen
committed
319656f