Auto merge of #69148 - estebank:cold-as-ice, r=oli-obk

Account for bounds and asociated items when denying `_`

Fix #68801, #69204. Follow up to #67597 and #68071.

Output for the original ICE report:

```
    Checking vinoteca v5.0.0 (/Users/ekuber/workspace/vinoteca)
error[E0121]: the type placeholder `_` is not allowed within types on item signatures
  --> src/producers.rs:43:70
   |
43 | pub fn top<Table: diesel::Table + diesel::query_dsl::InternalJoinDsl<_, diesel::query_source::joins::Inner, _>>(table: Table, limit: usize, connection: DbConn) -> RestResult<Vec<TopWineType>> {
   |                                                                      ^ not allowed in type signatures       ^ not allowed in type signatures

error: aborting due to previous error
```

0 files changed, 0 insertions, 0 deletions