Position-only parameter mismatch has counts for expected/received swapped in too many parameters case

**Describe the bug**
In the code/diagnostic below, the message is correct except for this part:
> Position-only parameter mismatch; expected 2 but received 1

That error is backwards, as the assignability being questioned here is `"(int, int) -> int"` into `"(int) -> int"`, so it should actually read
> Position-only parameter mismatch; expected 1 but received 2

The rest of the diagnostic, including the "Function accepts too many positional parameters" part, is correct.

**Code or Screenshots**
[Code in Pyright Playground](https://pyright-play.net/?strict=true&code=GYJw9gtgBALgngBwJYDsDmUkQWEMoDCAhgDYlEBGJApgLABQDAJtcFEQMYfUIwDOAfTApqACgAeALkKlyVagG0FqGABpMKGAF11KrQEooAWgB8UAHLDq0gHR2GzVlADu4dKJjOw04mUo0lPV1NA2MzSxFJBigY9i4efiERDy99IA)
```python
from typing import Callable

def accepts_one(x: Callable[[int], int]) -> None: ...

def wrong(two: Callable[[int, int], int]) -> None:
accepts_one(two)
```

Resulting diagnostic:
```
Argument of type "(int, int) -> int" cannot be assigned to parameter "x" of type "(int) -> int" in function "accepts_one"
Type "(int, int) -> int" is not assignable to type "(int) -> int"
Position-only parameter mismatch; expected 2 but received 1
Function accepts too many positional parameters; expected 1 but received 2 (reportArgumentType)
```

**VS Code extension or command-line**
Tested on Pyright Playground using Pyright version 1.1.414

Reproduce the reported example in the Pyright Playground using version 1.1.414, then trace the diagnostic generation for the position-only parameter mismatch. Confirm the assignability direction and update the relevant diagnostic handling so the expected and received counts match the stated types. Done means the message reports expected 1 and received 2 while preserving the rest of the diagnostic.

Written by the indexing model from the issue text.