src: remove identical V macro

This commit removes one of the V macros in IsolateData::MemoryInfo as
they are identical as far as I can tell.

PR-URL: #36427
Reviewed-By: Joyee Cheung <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Gireesh Punathil <[email protected]>
Reviewed-By: Zeyu Yang <[email protected]>

Author: danbev

src/env.cc

@@ -207,10 +207,7 @@ void IsolateData::MemoryInfo(MemoryTracker* tracker) const {
 #define V(PropertyName, StringValue)                                           \
   tracker->TrackField(#PropertyName, PropertyName());
   PER_ISOLATE_SYMBOL_PROPERTIES(V)
-#undef V
 
-#define V(PropertyName, StringValue)                                           \
-  tracker->TrackField(#PropertyName, PropertyName());
   PER_ISOLATE_STRING_PROPERTIES(V)
 #undef V