chore: add missing 7702 check #3440

Job	Run time
docs	1m 2s
clippy	50s
cfg-check	33s
doctest	1m 16s
feature-checks	3m 14s
fmt	16s
no-std	20s
test ubuntu-latest stable --no-default-features	1m 46s
wasm-unknown	54s
test ubuntu-latest stable	1m 34s
wasm-wasi	1m 29s
test ubuntu-latest stable --all-features	2m 21s
test ubuntu-latest nightly --no-default-features	1m 20s
test ubuntu-latest nightly	1m 32s
test ubuntu-latest nightly --all-features	1m 56s
test ubuntu-latest 1.76 --no-default-features	1m 17s
test ubuntu-latest 1.76	1m 23s
test windows-latest stable --no-default-features	4m 52s
test windows-latest stable	5m 39s
test windows-latest stable --all-features	6m 44s
test windows-latest nightly --no-default-features	4m 32s
test windows-latest nightly	4m 23s
test windows-latest nightly --all-features	4m 48s
test windows-latest 1.76 --no-default-features	5m 34s
test windows-latest 1.76	4m 37s
	1h 4m 12s

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