pgsql: Partial pgindent of .l and .y files

Partial pgindent of .l and .y files

Trying to clean up the code a bit while we're working on these files
for the reentrant scanner/pure parser patches. This cleanup only
touches the code sections after the second '%%' in each file, via a
manually-supervised and locally hacked up pgindent.

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/301de6a6f609cb3ad2d9d31fd8db9ae6c71e6dea

Modified Files
--------------
contrib/cube/cubeparse.y | 6 +-
contrib/cube/cubescan.l | 7 +-
contrib/seg/segscan.l | 9 +--
src/backend/bootstrap/bootscanner.l | 7 +-
src/backend/parser/gram.y | 85 ++++++++++++------------
src/backend/parser/scan.l | 4 +-
src/backend/replication/repl_scanner.l | 4 +-
src/backend/replication/syncrep_scanner.l | 3 +-
src/backend/utils/adt/jsonpath_gram.y | 14 ++--
src/backend/utils/adt/jsonpath_scan.l | 103 ++++++++++++++++--------------
src/backend/utils/misc/guc-file.l | 14 ++--
src/bin/pgbench/exprparse.y | 17 +++--
src/bin/psql/psqlscanslash.l | 7 +-
src/fe_utils/psqlscan.l | 6 +-
src/interfaces/ecpg/preproc/pgc.l | 6 +-
src/pl/plpgsql/src/pl_gram.y | 103 +++++++++++++++---------------
16 files changed, 207 insertions(+), 188 deletions(-)