federatedx: ha_federatedx::get_txn -> static

storage/federatedx/CMakeLists.txt

-SET(FEDERATEDX_PLUGIN_STATIC  "federatedx")
-SET(FEDERATEDX_PLUGIN_DYNAMIC "ha_federatedx")
-SET(FEDERATEDX_SOURCES  ha_federatedx.cc federatedx_txn.cc federatedx_io.cc federatedx_io_null.cc federatedx_io_mysql.cc)
+SET(FEDERATEDX_SOURCES ha_federatedx.cc federatedx_txn.cc federatedx_io.cc federatedx_io_null.cc federatedx_io_mysql.cc)
 MYSQL_ADD_PLUGIN(federatedx ${FEDERATEDX_SOURCES} STORAGE_ENGINE)

storage/federatedx/ha_federatedx.h

@@ -258,7 +258,6 @@ class federatedx_txn
   void stmt_autocommit();
 };
 
-
 /*
   Class definition for the storage engine
 */
@@ -296,8 +295,7 @@ class ha_federatedx final : public handler
                              bool records_in_range, bool eq_range);
   int stash_remote_error();
 
-  federatedx_txn *get_txn(THD *thd, bool no_create= FALSE);
-
+  static federatedx_txn *get_txn(THD *thd, bool no_create= FALSE);
   static int disconnect(handlerton *hton, MYSQL_THD thd);
   static int savepoint_set(handlerton *hton, MYSQL_THD thd, void *sv);
   static int savepoint_rollback(handlerton *hton, MYSQL_THD thd, void *sv);