Remove extraneous blank lines before block-closing braces

These are useless and distracting.  We wouldn't have written the code
with them to begin with, so there's no reason to keep them.

Author: Justin Pryzby <pryzby@telsasoft.com>
Discussion: https://postgr.es/m/20220411020336.GB26620@telsasoft.com
Discussion: https://postgr.es/m/attachment/133167/0016-Extraneous-blank-lines.patch

src/backend/access/brin/brin_bloom.c

@@ -257,7 +257,6 @@ typedef struct BloomFilter
 
 	/* data of the bloom filter */
 	char		data[FLEXIBLE_ARRAY_MEMBER];
-
 } BloomFilter;
 
 

src/backend/access/gin/ginbtree.c

@@ -527,7 +527,6 @@ ginPlaceToPage(GinBtree btree, GinBtreeStack *stack,
 									   BufferGetBlockNumber(stack->buffer),
 									   BufferGetBlockNumber(rbuffer));
 			}
-
 		}
 		else
 		{

src/backend/access/heap/heapam.c

@@ -8481,7 +8481,6 @@ log_heap_new_cid(Relation relation, HeapTuple tup)
 		{
 			xlrec.cmin = InvalidCommandId;
 			xlrec.cmax = HeapTupleHeaderGetRawCommandId(hdr);
-
 		}
 		xlrec.combocid = InvalidCommandId;
 	}

src/backend/access/heap/vacuumlazy.c

@@ -2073,7 +2073,6 @@ lazy_scan_noprune(LVRelState *vacrel,
 				elog(ERROR, "unexpected HeapTupleSatisfiesVacuum result");
 				break;
 		}
-
 	}
 
 	vacrel->offnum = InvalidOffsetNumber;

src/backend/access/nbtree/nbtsplitloc.c

@@ -35,7 +35,6 @@ typedef struct
 	/* split point identifying fields (returned by _bt_findsplitloc) */
 	OffsetNumber firstrightoff; /* first origpage item on rightpage */
 	bool		newitemonleft;	/* new item goes on left, or right? */
-
 } SplitPoint;
 
 typedef struct

src/backend/access/nbtree/nbtutils.c

@@ -2116,14 +2116,12 @@ btoptions(Datum reloptions, bool validate)
 		offsetof(BTOptions, vacuum_cleanup_index_scale_factor)},
 		{"deduplicate_items", RELOPT_TYPE_BOOL,
 		offsetof(BTOptions, deduplicate_items)}
-
 	};
 
 	return (bytea *) build_reloptions(reloptions, validate,
 									  RELOPT_KIND_BTREE,
 									  sizeof(BTOptions),
 									  tab, lengthof(tab));
-
 }
 
 /*
@@ -2591,7 +2589,6 @@ _bt_check_natts(Relation rel, bool heapkeyspace, Page page, OffsetNumber offnum)
 
 			/* Use generic heapkeyspace pivot tuple handling */
 		}
-
 	}
 
 	/* Handle heapkeyspace pivot tuples (excluding minus infinity items) */

src/backend/access/rmgrdesc/gistdesc.c

@@ -38,7 +38,6 @@ out_gistxlogDelete(StringInfo buf, gistxlogDelete *xlrec)
 {
 	appendStringInfo(buf, "delete: latestRemovedXid %u, nitems: %u",
 					 xlrec->latestRemovedXid, xlrec->ntodelete);
-
 }
 
 static void

src/backend/access/spgist/spgutils.c

@@ -747,7 +747,6 @@ spgoptions(Datum reloptions, bool validate)
 									  RELOPT_KIND_SPGIST,
 									  sizeof(SpGistOptions),
 									  tab, lengthof(tab));
-
 }
 
 /*

src/backend/access/table/tableam.c

@@ -381,7 +381,6 @@ simple_table_tuple_update(Relation rel, ItemPointer otid,
 			elog(ERROR, "unrecognized table_tuple_update status: %u", result);
 			break;
 	}
-
 }
 
 

src/backend/access/transam/xlogrecovery.c

@@ -1790,7 +1790,6 @@ PerformWalRecovery(void)
 		/* there are no WAL records following the checkpoint */
 		ereport(LOG,
 				(errmsg("redo is not required")));
-
 	}
 
 	/*