pgindent run prior to branching v12.

Tom Lane <tgl@sss.pgh.pa.us>

Commit: 9e1c9f959422192bbe1b842a2a1ffaf76b080196
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2019-07-01T16:37:52Z
Releases: 12.0
pgindent run prior to branching v12.

pgperltidy and reformat-dat-files too, though the latter didn't
find anything to change.

Files