fix: enable wasip2 feature for wasm32-wasip2 target #266

Job	Run time
WASI P1 Test Build	14s
Clippy and fmt	13s
Cargo deny (ubuntu-latest)	21s
OS Test (nightly, ubuntu-latest)	14s
WASM Test Build	6s
WASI P2 Test Build	14s
OS Test (nightly, windows-latest)	42s
OS Test (nightly, macos-latest)	20s
OS Test (stable, ubuntu-latest)	18s
OS Test (stable, windows-latest)	1m 23s
OS Test (stable, macos-latest)	15s
OS Test (1.63, ubuntu-latest)	1m 43s
OS Test (1.63, windows-latest)	2m 16s
OS Test (1.63, macos-latest)	1m 56s
	10m 15s

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