Move some things from builtins.h to new header files

This avoids that builtins.h has to include additional header files.

contrib/bloom/blvalidate.c

@@ -21,6 +21,7 @@
 #include "catalog/pg_type.h"
 #include "utils/builtins.h"
 #include "utils/lsyscache.h"
+#include "utils/regproc.h"
 #include "utils/syscache.h"
 
 #include "bloom.h"

contrib/citext/citext.c

@@ -7,6 +7,7 @@
 #include "catalog/pg_collation.h"
 #include "utils/builtins.h"
 #include "utils/formatting.h"
+#include "utils/varlena.h"
 
 #ifdef PG_MODULE_MAGIC
 PG_MODULE_MAGIC;

contrib/dblink/dblink.c

@@ -59,6 +59,7 @@
 #include "utils/memutils.h"
 #include "utils/rel.h"
 #include "utils/tqual.h"
+#include "utils/varlena.h"
 
 #include "dblink.h"
 

contrib/fuzzystrmatch/fuzzystrmatch.c

@@ -42,6 +42,7 @@
 
 #include "mb/pg_wchar.h"
 #include "utils/builtins.h"
+#include "utils/varlena.h"
 
 PG_MODULE_MAGIC;
 

contrib/pageinspect/btreefuncs.c

@@ -34,6 +34,7 @@
 #include "miscadmin.h"
 #include "utils/builtins.h"
 #include "utils/rel.h"
+#include "utils/varlena.h"
 
 
 PG_FUNCTION_INFO_V1(bt_metap);

contrib/pageinspect/rawpage.c

@@ -25,6 +25,7 @@
 #include "utils/builtins.h"
 #include "utils/pg_lsn.h"
 #include "utils/rel.h"
+#include "utils/varlena.h"
 
 PG_MODULE_MAGIC;
 

contrib/pgrowlocks/pgrowlocks.c

@@ -37,6 +37,7 @@
 #include "utils/rel.h"
 #include "utils/snapmgr.h"
 #include "utils/tqual.h"
+#include "utils/varlena.h"
 
 PG_MODULE_MAGIC;
 

contrib/pgstattuple/pgstatindex.c

@@ -38,6 +38,7 @@
 #include "storage/bufmgr.h"
 #include "utils/builtins.h"
 #include "utils/rel.h"
+#include "utils/varlena.h"
 
 
 /*

contrib/pgstattuple/pgstattuple.c

@@ -36,6 +36,7 @@
 #include "storage/lmgr.h"
 #include "utils/builtins.h"
 #include "utils/tqual.h"
+#include "utils/varlena.h"
 
 PG_MODULE_MAGIC;
 

contrib/postgres_fdw/option.c

@@ -21,6 +21,7 @@
 #include "commands/defrem.h"
 #include "commands/extension.h"
 #include "utils/builtins.h"
+#include "utils/varlena.h"
 
 
 /*

contrib/tsearch2/tsearch2.c

@@ -19,6 +19,7 @@
 #include "tsearch/ts_utils.h"
 #include "utils/builtins.h"
 #include "utils/guc.h"
+#include "utils/regproc.h"
 #include "utils/syscache.h"
 
 PG_MODULE_MAGIC;

contrib/unaccent/unaccent.c

@@ -20,6 +20,7 @@
 #include "tsearch/ts_locale.h"
 #include "tsearch/ts_public.h"
 #include "utils/builtins.h"
+#include "utils/regproc.h"
 
 PG_MODULE_MAGIC;