Yusuke Tanaka a60c143fe0
Add new lint filter_map_identity
This commit adds a new lint named `filter_map_identity`. This lint is
the same as `flat_map_identity` except that it checks for `filter_map`.

Closes #6643
2021-02-06 18:03:14 +09:00
..
2021-01-07 18:54:12 -03:00
2021-02-02 16:36:32 +01:00
2021-02-02 16:36:32 +01:00
2021-02-02 08:59:23 +01:00
2021-02-06 00:10:52 +09:00