Auto merge of #63901 - estebank:unknown-receiver-type, r=zackmdavis

Point at method call on missing annotation error

Make it clearer where the type name that couldn't be inferred comes from.

Before:

```
error[E0282]: type annotations needed
 --> src/test/ui/span/type-annotations-needed-expr.rs:2:13
  |
2 |     let _ = (vec![1,2,3]).into_iter().sum() as f64; //~ ERROR E0282
  |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for `S`
  |
  = note: type must be known at this point
```
after
```
error[E0282]: type annotations needed
 --> src/test/ui/span/type-annotations-needed-expr.rs:2:39
  |
2 |     let _ = (vec![1,2,3]).into_iter().sum() as f64; //~ ERROR E0282
  |                                       ^^^ cannot infer type for `S`
  |
  = note: type must be known at this point
```

CC #63852.

0 files changed, 0 insertions, 0 deletions