Обсуждение: pgsql: Fix a couple of comments.

Fix a couple of comments.

These were discovered while reviewing Aleksander Alekseev's
proposed changes to pgindent.

Oversights in commits 393e0d2314 and 25a30bbd42.

Discussion: https://postgr.es/m/aP-H6kSsGOxaB21k%40nathan

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/123661427b974777ed00abcfa10443d0ca525b3c

Modified Files
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src/backend/executor/nodeWindowAgg.c   | 2 +-
src/backend/storage/ipc/waiteventset.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)