Bump com.google.firebase:firebase-bom from 32.7.3 to 32.7.4 #1217

Job	Run time
Build (Unit-tests & Android-Lint)	24m 48s
Android UI-tests on emulator (21)	13m 58s
Android UI-tests on emulator (22)	11m 43s
Android UI-tests on emulator (23)	19m 50s
Android UI-tests on emulator (24)	20m 37s
Android UI-tests on emulator (25)	13m 47s
Android UI-tests on emulator (26)	23m 51s
Android UI-tests on emulator (27)	16m 59s
Android UI-tests on emulator (28)	19m 36s
Android UI-tests on emulator (29)	25m 10s
Android UI-tests on emulator (30)	19m 29s
Android UI-tests on emulator (31)	4m 50s
Android UI-tests on emulator (32)	3m 11s
Android UI-tests on emulator (33)	3m 49s
Android UI-tests on emulator (34)	3m 42s
	3h 45m 20s

Provide feedback