fix toolbar rotate icons (#70) #478

Job	Run time
Packages and VS Code extension	29s
Rust lint and unit tests	1m 20s
Build integration artifacts	3m 3s
Client lint, build, and tests	34s
Android emulator integration	6m 10s
WebRTC stream benchmark	7m 58s
CLI simulator integration	14m 33s
JS API simulator integration	6m 48s
	40m 55s

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