Deleting branch does not delete associated working set

[andy-wm-arthur]

mysql> insert into dolt_branches (name, hash) values ("main", hashof("master"));
mysql> select dolt_checkout("main");
mysql> delete from dolt_branches where name = "master";
mysql> select * from dolt_branches;
+------+----------------------------------+-------------------+--------------------------------+-------------------------+----------------------------+
| name | hash                             | latest_committer  | latest_committer_email         | latest_commit_date      | latest_commit_message      |
+------+----------------------------------+-------------------+--------------------------------+-------------------------+----------------------------+
| main | vl1nto5uv334lt8j7rvncbub0s2ji62b | mysql-test-runner | mysql-test-runner@liquidata.co | 2021-08-16 21:34:09.647 | Initialize data repository |
+------+----------------------------------+-------------------+--------------------------------+-------------------------+----------------------------+

% noms show .dolt/noms::#4lj2cq9m13aesacrd7e4s6hsr2gf1vt2
Map<String,Ref<Value>> - map {  // 4 items
  "refs/heads/main": #vl1nto5uv334lt8j7rvncbub0s2ji62b,
  "refs/internal/create": #vl1nto5uv334lt8j7rvncbub0s2ji62b,
  "workingSets/heads/main": #k2m6d85etb0rkskgh0iupt8g04vq5vql,
  "workingSets/heads/master": #708ura097oq3sn2qk79oir6k1r4chh0i,
}%                                       

[zachmu]

I believe @reltuk recently fixed this. Are you on master?