build: fix node.gyp config

PR-URL: #33685
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

node.gyp

@@ -643,7 +643,7 @@
         'src/aliased_struct.h',
         'src/aliased_struct-inl.h',
         'src/allocated_buffer.h',
-        'src/allocated_buffer-inl.h'
+        'src/allocated_buffer-inl.h',
         'src/async_wrap.h',
         'src/async_wrap-inl.h',
         'src/base_object.h',