[NFC] Fix typo in error message.

[drodriguez]

Summary

Fix typo in error message. No other changes

[JDevlieghere]

Thanks!

llvm/tools/dsymutil/dsymutil.cpp

if (NeedsTempFiles) {
       uint64_t FileOffset = MagicAndCountSize +
           UniversalArchInfoSize * TempFiles.size();
       for (const auto &File: TempFiles) {
         ErrorOr<vfs::Status> stat = Options.LinkOpts.VFS->status(File.path());
         if (!stat)
           break;
         FileOffset += stat->getSize();
         if (FileOffset > UINT32_MAX) {
-          WithColor::error() << "the univesral binary has a slice with an "
+          WithColor::error() << "the universal binary has a slice with an "
               "offset exceeds 4GB and will produce an invalid Mach-O file.";
           return EXIT_FAILURE;
         }
       }
       if (!MachOUtils::generateUniversalBinary(TempFiles,
                                                OutputLocationOrErr->DWARFFile,
                                                Options.LinkOpts, SDKPath))
         return EXIT_FAILURE;
     }
   }
 
   return EXIT_SUCCESS;
 }