fix: adhoc filter 'equals' doesn't let you save (#9652)

When altering a filter, when using `equals` or `does not equals`,
the save button is disabled even when it should be enalbed.

superset/sql_parse.py

@@ -15,11 +15,11 @@
 # specific language governing permissions and limitations
 # under the License.
 import logging
+from dataclasses import dataclass
 from typing import List, Optional, Set
 from urllib import parse
 
 import sqlparse
-from dataclasses import dataclass
 from sqlparse.sql import (
     Function,
     Identifier,