Thread: pgsql: Expand comment a little bit

Expand comment a little bit

The previous commit removed a comment that was a bit more verbose than
its replacement.

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/839a8eb2b3df68e105fb4f7a72e71652d6becc7a

Modified Files
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src/backend/executor/nodeModifyTable.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)