Fix typos in comments "reciever" -> "receiver".

ios/clean/chrome/browser/browser_coordinator+internal.h

Index: ios/clean/chrome/browser/browser_coordinator+internal.h
diff --git a/ios/clean/chrome/browser/browser_coordinator+internal.h b/ios/clean/chrome/browser/browser_coordinator+internal.h
index 32e1541b9d94b1d6a4e2a9f38e455d637a92f7a1..95197ccf42c3f902b5be0d6cab01927dbf53c02a 100644
--- a/ios/clean/chrome/browser/browser_coordinator+internal.h
+++ b/ios/clean/chrome/browser/browser_coordinator+internal.h
@@ -59,7 +59,7 @@
 
 // Returns YES if the receiver will take |overlayCoordinator| as a child.
 // The default is to return YES only if the receiver has no children, if
-// the reciever has a nil -overlayCoordinator, and if |overlayCoordinator|
+// the receiver has a nil -overlayCoordinator, and if |overlayCoordinator|
 // is not already overlaying.
 - (BOOL)canAddOverlayCoordinator:(BrowserCoordinator*)overlayCoordinator;
 
@@ -67,7 +67,7 @@
 // added, recursively add it to the receiver's child. If a receiver has
 // multiple children and returns YES from -canAddOverlayCoordinator:, it
 // must override this method to determines how the overlay is added.
-// If neither the reciever or any child can add |overlayCoordinator|, then
+// If neither the receiver or any child can add |overlayCoordinator|, then
 // nothing happens.
 - (void)addOverlayCoordinator:(BrowserCoordinator*)overlayCoordinator;