Closes #433: Updating lingering `rlang::abort()` calls #1061

Job	Run time
Get R version	1s
Version Bump 🤜🤛	0s
Links / Validate Links	8s
Check / (release)	4m 26s
Check / (devel)	54s
Check / (oldrel)	4m 26s
Render README	0s
Validation	0s
Documentation	0s
Spelling / Spellcheck	2m 0s
Code Style / Code Style	2m 5s
Code Coverage / Test Coverage	3m 2s
Lint / Lint	2m 20s
Man Pages / Roxygen	2m 4s
Code Coverage / Generate badge for coverage	6s
	21m 32s

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