check

add some float utils functions #4672

Job	Run time
license-header-check	6s
bleeding-check (macos-latest)	1m 41s
build (ubuntu-latest)	1m 56s
bleeding-check (ubuntu-latest)	2m 1s
coverage-check	15s
build (macos-latest)	1m 13s
moon-json-format-check	3s
build (macos-13)	2m 23s
nightly-check (ubuntu-latest)	1m 57s
typo-check	5s
build (windows-latest)	1m 19s
nightly-check (macos-latest)	1m 15s
nightly-check (macos-13)	3m 20s
nightly-check (windows-latest)	1m 41s
	19m 15s

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