Tuple1 and named tuple extractor

## Compiler version

- 3.7.0
- 3.7.1-RC1
- 3.7.2-RC1-bin-20250514-a553986-NIGHTLY

## Minimized code

```scala
scala> val Tuple1(hello = b) = Tuple1(3)
val b: Int = 3
```


## Expectation

expect compile error. but success.
