Обсуждение: pgsql: Fix comments in execGrouping.c

Fix comments in execGrouping.c

Commit 5dfc1981 missed updating some comments.

Also, fix a comment typo found in passing.

Author: Jeff Davis
Discussion: https://postgr.es/m/9723131d247b919f94699152647fa87ee0bc02c2.camel%40j-davis.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/30d47723fd151641e89d18ce775f1a102ff07ae2

Modified Files
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src/backend/executor/execGrouping.c | 11 +++--------
src/include/nodes/execnodes.h       |  2 +-
2 files changed, 4 insertions(+), 9 deletions(-)