Tweak status bar colors in registration flow.

Signal/src/ViewControllers/Registration/CodeVerificationViewController.m

@@ -500,6 +500,11 @@ NS_ASSUME_NONNULL_BEGIN
     [self submitVerificationCode];
 }
 
+- (UIStatusBarStyle)preferredStatusBarStyle
+{
+    return UIStatusBarStyleLightContent;
+}
+
 @end
 
 NS_ASSUME_NONNULL_END

Signal/src/ViewControllers/Registration/RegistrationViewController.m

@@ -607,6 +607,11 @@ NSString *const kKeychainKey_LastRegisteredPhoneNumber = @"kKeychainKey_LastRegi
 
 #endif
 
+- (UIStatusBarStyle)preferredStatusBarStyle
+{
+    return UIStatusBarStyleLightContent;
+}
+
 @end
 
 NS_ASSUME_NONNULL_END