Re-run pgindent.

This is just to have a clean base state for testing of Piotr Stefaniak's
latest version of FreeBSD indent.  I fixed up a couple of places where
pgindent would have changed format not-nicely.  perltidy not included.

Discussion: https://postgr.es/m/VI1PR03MB119959F4B65F000CA7CD9F6BF2CC0@VI1PR03MB1199.eurprd03.prod.outlook.com

src/backend/commands/copy.c

@@ -2648,8 +2648,8 @@ CopyFrom(CopyState cstate)
 				 * tuple such that the partition constraint is no longer
 				 * satisfied, so we need to check in that case.
 				 */
-				bool	check_partition_constr =
-									(resultRelInfo->ri_PartitionCheck != NIL);
+				bool		check_partition_constr =
+				(resultRelInfo->ri_PartitionCheck != NIL);
 
 				if (saved_resultRelInfo != NULL &&
 					!(resultRelInfo->ri_TrigDesc &&

src/backend/commands/vacuumlazy.c

@@ -1827,7 +1827,7 @@ lazy_truncate_heap(Relation onerel, LVRelStats *vacrelstats)
 						RelationGetRelationName(onerel),
 						old_rel_pages, new_rel_pages),
 				 errdetail_internal("%s",
-						   pg_rusage_show(&ru0))));
+									pg_rusage_show(&ru0))));
 		old_rel_pages = new_rel_pages;
 	} while (new_rel_pages > vacrelstats->nonempty_pages &&
 			 vacrelstats->lock_waiter_detected);

src/backend/commands/variable.c

@@ -773,7 +773,7 @@ assign_client_encoding(const char *newval, void *extra)
 		 */
 		ereport(ERROR,
 				(errcode(ERRCODE_INVALID_TRANSACTION_STATE),
-			  errmsg("cannot change client_encoding during a parallel operation")));
+		errmsg("cannot change client_encoding during a parallel operation")));
 	}
 
 	/* We do not expect an error if PrepareClientEncoding succeeded */