feat: Avoid throwing errors for shared input/output IDs #2648

Job	Run time
website / pkgdown	2m 36s
R-CMD-check / setup	7s
routine / routine	4m 34s
R-CMD-check / macOS-latest (4.4.2)	2m 44s
R-CMD-check / windows-latest (4.4.2)	4m 18s
R-CMD-check / ubuntu-latest (devel)	5m 10s
R-CMD-check / ubuntu-latest (4.4.2)	4m 44s
R-CMD-check / ubuntu-latest (4.3.3)	4m 30s
R-CMD-check / ubuntu-latest (4.2.3)	6m 11s
R-CMD-check / ubuntu-latest (4.1.3)	5m 35s
R-CMD-check / ubuntu-latest (4.0.5)	5m 40s
	46m 9s

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