Merge remote-tracking branch 'origin/PGPRO-7742'

Author: Marina Polyakova

pg_variables.c

@@ -3088,7 +3088,7 @@ _PG_init(void)
 							 NULL,
 							 NULL);
 
-#if defined(PGPRO_EE) && (PG_VERSION_NUM >= 150000)
+#ifdef PGPRO_EE
 	PgproRegisterXactCallback(pgvTransCallback, NULL, XACT_EVENT_KIND_VANILLA | XACT_EVENT_KIND_ATX);
 #else
 	RegisterXactCallback(pgvTransCallback, NULL);