fix: port fix discard all message on receiver droped #3081

Job	Run time
codegen	6s
test (1.63, ubuntu-latest)	11m 0s
dependencies	18s
features (msrv)	43s
test (1.63, windows-latest)	15m 15s
features (nightly)	24s
test (stable, ubuntu-latest)	9m 15s
careful	4m 46s
clippy	13s
test (stable, windows-latest)	13m 16s
test (nightly, ubuntu-latest)	8m 49s
miri (channel)	3m 2s
test (nightly, windows-latest)	13m 12s
rustfmt	6s
miri (others)	14m 23s
test (nightly, ubuntu-latest, i686-unknown-linux-gnu)	9m 54s
test (nightly, ubuntu-latest, armv7-unknown-linux-gnueabihf)	14m 43s
loom	48s
test (nightly, ubuntu-latest, armv5te-unknown-linux-gnueabi)	16m 17s
docs	13s
shellcheck	6s
san	1m 59s
	2h 18m 48s

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