chore: fix spelling #6895

Job	Run time
build-c-doc	22s
build-java-doc	23s
build-nodejs-doc	19s
build-rust-doc	3m 37s
build-python-doc	2m 22s
build-cpp-doc	30s
build-dav-server-opendalfs-doc	1m 2s
build-fuse3-opendal-doc	58s
build-haskell-doc	11m 22s
build-lua-doc	12s
build-object-store-opendal-doc	47s
build-ocaml-doc	4m 56s
build-unftp-sbe-opendal-doc	1m 21s
build-virtiofs-opendal-doc	32s
build-website	2m 33s
	31m 16s

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