[#9275] Added Swift Name to kFirebaseInstallationsErrorDomain (#9395)

Author: yakovmanshin

FirebaseInstallations/Source/Library/Errors/FIRInstallationsErrorUtil.m

@@ -24,7 +24,8 @@
 #import "FBLPromises.h"
 #endif
 
-NSString *const kFirebaseInstallationsErrorDomain = @"com.firebase.installations";
+NSString *const kFirebaseInstallationsErrorDomain NS_SWIFT_NAME(InstallationsErrorDomain) =
+                                                                    @"com.firebase.installations";
 
 void FIRInstallationsItemSetErrorToPointer(NSError *error, NSError **pointer) {
   if (pointer != NULL) {