Use correct type name in comments about freezing.

Peter Geoghegan <pg@bowt.ie>

Commit: 813492dacceecb752725b7e370ac7f5748b1edf9
Author: Peter Geoghegan <pg@bowt.ie>
Date: 2022-11-17T17:34:12Z
Releases: 16.0
Use correct type name in comments about freezing.

Oversight in commit 9e540599, which added freeze plan deduplication.

Files

PathChange+/−
src/backend/access/heap/heapam.c modified +1 −1