swift

da2d2501 - Tests: Loosen CHECK: lines matching _diagnoseUnavailableCodeReached().

Tests: Loosen CHECK: lines matching _diagnoseUnavailableCodeReached(). Depending on deployment target and platform, the function called to diagnose reaching unavailable code could be `_diagnoseUnavailableCodeReached()` itself, the back-deployment thunk, or the `@_alwaysEmitIntoClient` variant of the function. Resolves rdar://121344690