src: add cosmetic space character to async_wrap.h file

PR-URL: #39459
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

src/async_wrap.h

@@ -38,7 +38,7 @@ namespace node {
   V(ELDHISTOGRAM)                                                             \
   V(FILEHANDLE)                                                               \
   V(FILEHANDLECLOSEREQ)                                                       \
-  V(FIXEDSIZEBLOBCOPY)                                                       \
+  V(FIXEDSIZEBLOBCOPY)                                                        \
   V(FSEVENTWRAP)                                                              \
   V(FSREQCALLBACK)                                                            \
   V(FSREQPROMISE)                                                             \