chore: comments, logs, & cleanup #1168

Job	Run time
changes	4s
run-deny	1m 23s
run-checks (ubuntu-latest, stable)	2m 15s
run-tests-windows (stable, all)	17m 52s
run-tests (ubuntu-latest, stable, all)	9m 28s
run-checks (ubuntu-latest, nightly)	2m 59s
run-tests-windows (stable, none)	8m 43s
run-tests (ubuntu-latest, stable, none)	3m 6s
run-checks (macos-latest, stable)	4m 10s
run-docs	3m 31s
run-tests-windows (nightly, all)	22m 52s
run-tests (ubuntu-latest, nightly, all)	9m 47s
run-checks (macos-latest, nightly)	4m 9s
run-tests-windows (nightly, none)	7m 45s
run-tests (ubuntu-latest, nightly, none)	4m 9s
run-checks (windows-latest, stable)	5m 26s
run-tests (macos-latest, stable, all)	16m 12s
run-checks (windows-latest, nightly)	4m 50s
run-tests (macos-latest, stable, none)	5m 54s
run-tests (macos-latest, nightly, all)	12m 57s
run-tests (macos-latest, nightly, none)	8m 34s
	2h 36m 6s

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