Add tests of `PositioningInformationModel`. #8446

Job	Run time
build (arm64-android, android_arm64_v8a, OFF, android-arm64)	14m 6s
build (arm64-android, android_arm64_v8a, ON, android-arm64)	13m 34s
build (arm-neon-android, android_armv7, OFF, android-arm-neon)	13m 10s
build (arm-neon-android, android_armv7, ON, android-arm-neon)	10m 42s
build (x64-android, android_x86_64, OFF, android-x64)	12m 6s
build (x64-android, android_x86_64, ON, android-x64)	12m 24s
build (x86-android, android_x86, OFF, android-x86)	14m 13s
build (x86-android, android_x86, ON, android-x86)	16m 9s
comment (pr)	7s
comment (commit)	0s
deploy to play store	0s
	1h 46m 31s

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