fix pin-project-lite not found error in vs code. #2926

Job	Run time
Check Style	3s
Verify hyper.h is up to date	2m 33s
semver	13s
features	36s
Test cargo-c support (FFI)	27s
Test C API (FFI)	58s
minimal-versions	40s
Test with Miri	2m 59s
Check MSRV	1m 10s
udeps	52s
Test stable on ubuntu-latest	1m 17s
Test stable on windows-latest	3m 13s
Test stable on macOS-latest	1m 21s
Test beta on ubuntu-latest	1m 24s
Test beta on windows-latest	2m 37s
Test beta on macOS-latest	1m 35s
Test nightly on ubuntu-latest	1m 22s
Test nightly on windows-latest	2m 36s
Test nightly on macOS-latest	1m 31s
Check exposed types	1m 46s
Build docs	22s
CI is green	1s
	29m 36s

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