[PGPRO-5771] Move comp_crc32c() to checksum_impl.h

There are no checksum_helper interface in 11 and 12 versions.

Tags: ptrack

Author: antamel

engine.c

@@ -32,7 +32,7 @@
 #include "catalog/pg_tablespace.h"
 #include "miscadmin.h"
 #ifdef WIN32
-#include "common/checksum_helper.h"
+#include "storage/checksum.h"
 #else
 #include "port/pg_crc32c.h"
 #endif