Feature/round_up method on DurationRound trait #3546

Job	Run time
alternative_targets (ubuntu-latest, wasm32-unknown-emscripten)	15s
alternative_targets (ubuntu-latest, aarch64-apple-ios)	20s
features_check (ubuntu-latest)	3m 54s
alternative_targets (ubuntu-latest, aarch64-linux-android)	16s
no_std (ubuntu-latest, thumbv6m-none-eabi)	18s
rust_msrv (ubuntu-latest)	2m 23s
no_std (ubuntu-latest, x86_64-fortanix-unknown-sgx)	22s
rust_versions (ubuntu-latest, stable)	1m 4s
rust_versions (ubuntu-latest, beta)	1m 1s
test_wasm (ubuntu-latest)	37s
rust_versions (ubuntu-latest, nightly)	1m 5s
timezones (ubuntu-latest, ACST-9:30)	1m 23s
timezones (ubuntu-latest, EST4)	1m 17s
timezones (ubuntu-latest, UTC0)	1m 19s
timezones (ubuntu-latest, Asia/Katmandu)	1m 21s
timezones (macos-latest, ACST-9:30)	44s
timezones (macos-latest, EST4)	40s
timezones (macos-latest, UTC0)	1m 4s
timezones (macos-latest, Asia/Katmandu)	52s
timezones (windows-latest, ACST-9:30)	3m 22s
timezones (windows-latest, EST4)	3m 20s
timezones (windows-latest, UTC0)	2m 44s
timezones (windows-latest, Asia/Katmandu)	2m 33s
check-docs	21s
cross-targets (x86_64-unknown-illumos)	1m 3s
cross-tests (ubuntu-latest)	1m 58s
test_wasip1 (ubuntu-latest, wasm32-wasip1)	31s
	36m 7s

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