dependabot: bump filetime from 0.2.21 to 0.2.22 #607

Job	Run time
build release channel stable	5m 0s
build release channel beta	2m 25s
build 1.66.0 on ubuntu-latest	4m 53s
build 1.67.1 on ubuntu-latest	4m 20s
build 1.68.0 on ubuntu-latest	5m 13s
build 1.70.0 on ubuntu-latest	3m 59s
build 1.66.0 on macos-latest	6m 29s
build 1.67.1 on macos-latest	7m 47s
build 1.68.0 on macos-latest	7m 11s
build 1.70.0 on macos-latest	8m 51s
build 1.66.0 on windows-latest	10m 13s
build 1.67.1 on windows-latest	7m 52s
build 1.68.0 on windows-latest	6m 54s
build 1.70.0 on windows-latest	9m 8s
check	3m 57s
build debug and release, upload	4m 39s
bench	4m 26s
codecov validate	5s
clippy	1m 40s
doc, publish	2m 24s
test	21m 55s
yamllint	9s
run s4	7m 1s
llvm-cov	7m 3s
grcov	2m 22s
	2h 25m 56s

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