refactor(dyn-abi): clean up Resolver #2760

Job	Run time
miri --all-features	9m 28s
miri	6m 21s
docs	40s
check no_std	29s
miri --no-default-features	5m 7s
clippy	51s
wasm	26s
test ubuntu-latest stable --no-default-features	56s
test ubuntu-latest stable	50s
test ubuntu-latest 1.85	25s
test ubuntu-latest nightly --no-default-features	44s
test windows-latest nightly --no-default-features	2m 12s
test ubuntu-latest 1.85 --no-default-features	31s
test windows-latest stable	2m 30s
test windows-latest stable --no-default-features	2m 44s
test windows-latest 1.85	1m 23s
test windows-latest 1.85 --no-default-features	1m 22s
test ubuntu-latest nightly	47s
test windows-latest 1.85 --features json	1m 47s
features stable --all-targets	3m 21s
test windows-latest nightly	2m 13s
test ubuntu-latest nightly --all-features	1m 29s
fmt	14s
features nightly --all-targets	2m 44s
test windows-latest nightly --all-features	3m 14s
typos	4s
features stable	1m 36s
test ubuntu-latest 1.85 --features json	26s
features nightly	1m 26s
deny / cargo deny check	16s
ci success	5s
	56m 41s

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