MDEV-29830 Assertion `table->versioned()' in THD::vers_insert_history_fast

don't set VERS_ROW_START or VERS_ROW_END flags on fields of a temporary
table (as not versioned tables should not have ROW START/ROW END fields)

sql/field.cc

@@ -2569,9 +2569,7 @@ Field *Field::make_new_field(MEM_ROOT *root, TABLE *new_table,
   */
   tmp->unireg_check= Field::NONE;
   tmp->flags&= (NOT_NULL_FLAG | BLOB_FLAG | UNSIGNED_FLAG |
-                ZEROFILL_FLAG | BINARY_FLAG | ENUM_FLAG | SET_FLAG |
-                VERS_ROW_START | VERS_ROW_END |
-                VERS_UPDATE_UNVERSIONED_FLAG);
+                ZEROFILL_FLAG | BINARY_FLAG | ENUM_FLAG | SET_FLAG);
   tmp->reset_fields();
   tmp->invisible= VISIBLE;
   return tmp;

sql/sql_class.h

@@ -5577,6 +5577,7 @@ class THD: public THD_count, /* this must be first */
 
   bool vers_insert_history_fast(const TABLE *table)
   {
+    DBUG_ASSERT(table->versioned());
     return table->versioned(VERS_TIMESTAMP) &&
            (variables.option_bits & OPTION_INSERT_HISTORY) &&
             lex->duplicates == DUP_ERROR;