test: add HCaptchaConfig parcelable test #526

Job	Run time
Test Unit	4m 4s
Test Benchmark	12m 12s
Sonar	2m 36s
Diffuse report	5m 40s
Build (target:34 compile:34 appcompat: 1.6.1)	3m 42s
Build (target:33 compile:34 appcompat: 1.5.1)	3m 37s
Test UI	5m 36s
Build (target:32 compile:34 appcompat: 1.4.2)	4m 0s
Build (target:30 compile:34 appcompat: 1.3.1)	3m 34s
Build (target:30 compile:34 appcompat: 1.3.1)	3m 33s
Test UI Minified	6m 31s
	55m 5s

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