fix(mssql): int (32bit) cast to bigserial (64bit)

Fixes: dimitri#1590

Co-Authored-By: Nathanael Ruf <[email protected]>

src/sources/mssql/mssql-cast-rules.lisp

@@ -13,7 +13,7 @@
     (:source (:type "xml")       :target (:type "xml" :drop-typemod t))
 
     (:source (:type "int" :auto-increment t)
-             :target (:type "bigserial" :drop-default t))
+             :target (:type "serial" :drop-default t))
 
     (:source (:type "bigint" :auto-increment t)
              :target (:type "bigserial"))