feat: Avoid throwing errors for shared input/output IDs #2661

Job	Run time
website / pkgdown	2m 27s
routine / routine	4m 46s
R-CMD-check / setup	7s
R-CMD-check / macOS-latest (4.4.2)	3m 6s
R-CMD-check / windows-latest (4.4.2)	4m 27s
R-CMD-check / ubuntu-latest (devel)	3m 25s
R-CMD-check / ubuntu-latest (4.4.2)	3m 40s
R-CMD-check / ubuntu-latest (4.3.3)	4m 23s
R-CMD-check / ubuntu-latest (4.2.3)	3m 33s
R-CMD-check / ubuntu-latest (4.1.3)	3m 48s
R-CMD-check / ubuntu-latest (4.0.5)	3m 28s
	37m 10s

Provide feedback