Rollup merge of #89202 - estebank:infer-call-type, r=oli-obk

Rollup merge of #89202 - estebank:infer-call-type, r=oli-obk

Resolve infered types when complaining about unexpected call type

```
error[E0618]: expected function, found `{integer}`
  --> $DIR/call-block.rs:2:13
   |
LL |     let _ = {42}();
   |             ^^^^--
   |             |
   |             call expression requires function
```
instead of
```
error[E0618]: expected function, found `_`
  --> $DIR/call-block.rs:2:13
   |
LL |     let _ = {42}();
   |             ^^^^--
   |             |
   |             call expression requires function
```