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/utils/activity/pgstat_database.c

@@ -328,7 +328,6 @@ pgstat_prep_database_pending(Oid dboid)
 										  NULL);
 
 	return entry_ref->pending;
-
 }
 
 /*

src/backend/utils/adt/acl.c

@@ -3094,7 +3094,6 @@ convert_database_priv_string(text *priv_type_text)
 	};
 
 	return convert_any_priv_string(priv_type_text, database_priv_map);
-
 }
 
 

src/backend/utils/adt/json.c

@@ -1489,7 +1489,6 @@ json_object(PG_FUNCTION_ARGS)
 	pfree(result.data);
 
 	PG_RETURN_TEXT_P(rval);
-
 }
 
 /*

src/backend/utils/adt/jsonb.c

@@ -851,7 +851,6 @@ datum_to_jsonb(Datum val, bool is_null, JsonbInState *result,
 					sem.object_field_start = jsonb_in_object_field_start;
 
 					pg_parse_json_or_ereport(lex, &sem);
-
 				}
 				break;
 			case JSONBTYPE_JSONB:

src/backend/utils/adt/jsonfuncs.c

@@ -4168,7 +4168,6 @@ json_strip_nulls(PG_FUNCTION_ARGS)
 
 	PG_RETURN_TEXT_P(cstring_to_text_with_len(state->strval->data,
 											  state->strval->len));
-
 }
 
 /*

src/backend/utils/adt/multirangetypes.c

@@ -1181,7 +1181,6 @@ multirange_minus_internal(Oid mltrngtypoid, TypeCacheEntry *rangetyp,
 				 */
 				range_count3++;
 				r2 = ++i2 >= range_count2 ? NULL : ranges2[i2];
-
 			}
 			else if (range_overlaps_internal(rangetyp, r1, r2))
 			{
@@ -1200,7 +1199,6 @@ multirange_minus_internal(Oid mltrngtypoid, TypeCacheEntry *rangetyp,
 					break;
 				else
 					r2 = ++i2 >= range_count2 ? NULL : ranges2[i2];
-
 			}
 			else
 			{

src/backend/utils/adt/oracle_compat.c

@@ -868,7 +868,6 @@ translate(PG_FUNCTION_ARGS)
 				target += len;
 				retlen += len;
 			}
-
 		}
 		else
 		{

src/backend/utils/adt/ruleutils.c

@@ -9440,7 +9440,6 @@ get_rule_expr(Node *node, deparse_context *context,
 							get_rule_expr_paren((Node *) xexpr->args, context, false, node);
 							break;
 					}
-
 				}
 				if (xexpr->op == IS_XMLSERIALIZE)
 					appendStringInfo(buf, " AS %s",

src/backend/utils/adt/selfuncs.c

@@ -3628,7 +3628,6 @@ estimate_num_groups_incremental(PlannerInfo *root, List *groupExprs,
 					 */
 					if (estinfo != NULL && varinfo2->isdefault)
 						estinfo->flags |= SELFLAG_USED_DEFAULT;
-
 				}
 
 				/* we're done with this relation */

src/backend/utils/adt/timestamp.c

@@ -4898,7 +4898,6 @@ timestamp_part_common(PG_FUNCTION_ARGS, bool retnumeric)
 								lowunits, format_type_be(TIMESTAMPOID))));
 				intresult = 0;
 		}
-
 	}
 	else
 	{
@@ -5123,7 +5122,6 @@ timestamptz_part_common(PG_FUNCTION_ARGS, bool retnumeric)
 								lowunits, format_type_be(TIMESTAMPTZOID))));
 				intresult = 0;
 		}
-
 	}
 	else if (type == RESERV)
 	{

src/backend/utils/adt/tsvector_op.c

@@ -2196,7 +2196,6 @@ insertStatEntry(MemoryContext persistentContext, TSVectorStat *stat, TSVector tx
 			else
 				pnode->right = node;
 		}
-
 	}
 	else
 	{

src/backend/utils/cache/catcache.c

@@ -1710,7 +1710,6 @@ SearchCatCacheList(CatCache *cache,
 		 * we'd better do so before we start marking the members as belonging
 		 * to the list.
 		 */
-
 	}
 	PG_CATCH();
 	{
@@ -1962,7 +1961,6 @@ CatCacheCopyKeys(TupleDesc tupdesc, int nkeys, int *attnos,
 							   att->attbyval,
 							   att->attlen);
 	}
-
 }
 
 /*

src/backend/utils/error/elog.c

@@ -2683,7 +2683,6 @@ log_line_prefix(StringInfo buf, ErrorData *edata)
 						appendStringInfo(buf, "%*s", padding, psdisp);
 					else
 						appendBinaryStringInfo(buf, psdisp, displen);
-
 				}
 				else if (padding != 0)
 					appendStringInfoSpaces(buf,
@@ -2722,7 +2721,6 @@ log_line_prefix(StringInfo buf, ErrorData *edata)
 							appendStringInfo(buf, "(%s)",
 											 MyProcPort->remote_port);
 					}
-
 				}
 				else if (padding != 0)
 					appendStringInfoSpaces(buf,

src/backend/utils/misc/guc.c

@@ -5906,7 +5906,6 @@ InitializeWalConsistencyChecking(void)
 		/* checking should not be deferred again */
 		Assert(!check_wal_consistency_checking_deferred);
 	}
-
 }
 
 /*

src/backend/utils/mmgr/generation.c

@@ -620,7 +620,6 @@ GenerationBlockMarkEmpty(GenerationBlock *block)
 	block->nchunks = 0;
 	block->nfree = 0;
 	block->freeptr = ((char *) block) + Generation_BLOCKHDRSZ;
-
 }
 
 /*

src/backend/utils/resowner/resowner.c

@@ -896,7 +896,6 @@ CreateAuxProcessResourceOwner(void)
 	 * owner.  (This needs to run after, e.g., ShutdownXLOG.)
 	 */
 	on_shmem_exit(ReleaseAuxProcessResourcesCallback, 0);
-
 }
 
 /*

src/backend/utils/sort/tuplesort.c

@@ -3186,7 +3186,6 @@ mergeonerun(Tuplesortstate *state)
 		{
 			stup.srctape = srcTapeIndex;
 			tuplesort_heap_replace_top(state, &stup);
-
 		}
 		else
 		{