Merge 967b826 into 39aa46f

Author: helenaford

packages/messaging/ios/RNFBMessaging/RNFBMessagingModule.m

@@ -125,7 +125,7 @@ - (NSDictionary *)constantsToExport {
   (RCTPromiseResolveBlock) resolve
     :(RCTPromiseRejectBlock) reject
 ) {
-  [[FIRMessaging messaging] deleteTokenWithCompletion:^(NSError *_Nullable error) {
+  [[FIRInstallations installations] deleteWithCompletion:^(NSError * _Nullable error) {
     if (error) {
       [RNFBSharedUtils rejectPromiseWithNSError:reject error:error];
     } else {