Fix/auth/device migration android2 #569

Job	Run time
test / test-dart-vm (3.0.1)	1m 44s
test / test-dart-vm (stable)	1m 43s
native_test / test-dart-native (macos-latest)	3m 3s
native_test / test-dart-native (windows-latest)	2m 45s
dart2js_test / test-dart-2js (3.0.1, chrome)	7m 52s
dart2js_test / test-dart-2js (3.0.1, firefox)	8m 4s
dart2js_test / test-dart-2js (stable, chrome)	7m 18s
dart2js_test / test-dart-2js (stable, firefox)	7m 45s
ddc_test / test-dart-ddc (3.0.1, chrome)	5m 6s
ddc_test / test-dart-ddc (3.0.1, firefox)	6m 1s
ddc_test / test-dart-ddc (stable, chrome)	5m 0s
ddc_test / test-dart-ddc (stable, firefox)	5m 9s
	1h 1m 30s

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