chore(deps): update rust crate chrono to v0.4.38 #714

Job	Run time
Clippy (stable)	2m 3s
Build docs (stable, macos-latest)	28s
Clippy (Future) (beta)	37s
Build docs (stable, ubuntu-latest)	22s
Rustfmt	13s
Build docs (stable, windows-latest)	1m 2s
Clippy (Future) (nightly)	2m 42s
Check MSRV (pace-rs, 1.74.1)	2m 45s
Check MSRV (pace_core, 1.74.1)	2m 11s
ubuntu / stable / features	2m 30s
Test (stable, macos-latest)	1m 32s
Check MSRV (pace_cli, 1.74.1)	2m 9s
Test (stable, ubuntu-latest)	1m 27s
Test (stable, windows-latest)	3m 25s
Test (beta, macos-latest)	1m 26s
Test (beta, ubuntu-latest)	1m 25s
Test (beta, windows-latest)	2m 54s
Result (CI)	0s
	29m 11s

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