Merge branch 'release/1.7.x' into fix/merge-1.7.x-into-1.8.x

Corona-Warn-App/build.gradle

Corona-Warn-App/config/detekt.yml

...s/play-services-nearby-exposurenotification-1.6.1-eap.aar

...s/play-services-nearby-exposurenotification-1.7.2-eap.aar

...ronawarnapp/diagnosiskeys/storage/KeyCacheDatabaseTest.kt

...ronawarnapp/bugreporting/processor/DefaultBugProcessor.kt

...ava/de/rki/coronawarnapp/test/api/ui/DebugOptionsState.kt

...va/de/rki/coronawarnapp/test/api/ui/TestForAPIFragment.kt

.../coronawarnapp/test/appconfig/ui/AppConfigTestFragment.kt

...oronawarnapp/test/debugoptions/ui/DebugOptionsFragment.kt

...app/test/debugoptions/ui/DebugOptionsFragmentViewModel.kt

...i/coronawarnapp/test/debugoptions/ui/DebugOptionsState.kt

...ki/coronawarnapp/test/keydownload/ui/CachedKeyListItem.kt

...onawarnapp/test/keydownload/ui/KeyDownloadTestFragment.kt

...napp/test/keydownload/ui/KeyDownloadTestFragmentModule.kt

...p/test/keydownload/ui/KeyDownloadTestFragmentViewModel.kt

...ronawarnapp/test/keydownload/ui/KeyFileDownloadAdapter.kt

...i/coronawarnapp/test/menu/ui/TestMenuFragmentViewModel.kt

...app/test/risklevel/ui/TestRiskLevelCalculationFragment.kt

...java/de/rki/coronawarnapp/test/tasks/testtask/TestTask.kt