Fix codecov (#553) #860

Job	Run time
benchmark-build	55s
lib-test (tsc - mobx6)	1m 22s
lib-test (tsc - mobx5)	1m 11s
lib-site-build	1m 26s
yjs-lib-test	55s
lib-test (tsc - mobx4)	1m 10s
lib-test (tsc-experimental-decorators - mobx6)	1m 21s
lib-test (tsc-experimental-decorators - mobx5)	1m 19s
lib-test (tsc-experimental-decorators - mobx4)	1m 10s
lib-test (babel - mobx6)	59s
lib-test (babel - mobx5)	1m 3s
lib-test (babel - mobx4)	56s
lib-test (swc - mobx6)	56s
lib-test (swc - mobx5)	55s
lib-test (swc - mobx4)	1m 1s
	16m 39s

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