test: add new_large_object_space heap space

v8.getHeapSpaceStatistics() now includes new_large_object_space
in its results. Update test-v8-stats.js to account for this.

Refs: a383aa33e5

PR-URL: https://github.com/nodejs/node/pull/21983
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>

test/parallel/test-v8-stats.js

@@ -25,6 +25,7 @@ const expectedHeapSpaces = [
   'old_space',
   'code_space',
   'map_space',
+  'new_large_object_space',
   'large_object_space',
   'read_only_space'
 ];