Fix oversights in commit 8d5ceb113e3f7ddb627bd40b26438a9d2fa05512

Robert Haas <rhaas@postgresql.org>

Commit: de65c4dade0a36026f3d0745dc8134186dab49cf
Author: Robert Haas <rhaas@postgresql.org>
Date: 2025-03-26T18:22:45Z
Releases: 18.0
Fix oversights in commit 8d5ceb113e3f7ddb627bd40b26438a9d2fa05512

It added bogus whitespace at the end of a line in the documentation.
It should not have done that.

The pg_overexplain tests must SET debug_parallel_query = false,
not just RESET debug_parallel_query, or we get failures on test
machines that make debug_parallel_query = true the defualt.

Files

Documentation touched