Fix visibility of polyfill (#523) #462

Job	Run time
build (macos-latest, Release)	6h 5m 0s
build (windows-latest, Debug)	5m 1s
build (macos-latest, Debug)	3m 19s
build (ubuntu-latest, Debug)	2m 22s
build (ubuntu-latest, Release)	3m 21s
build (windows-latest, Release)	5m 51s
publish-coverage	-1s
	6h 24m 53s

Provide feedback