Point at return type when it influences non-first match arm

When encountering code like

```rust
fn foo() -> i32 {
    match 0 {
        1 => return 0,
        2 => "",
        _ => 1,
    }
}
```

Point at the return type and not at the prior arm, as that arm has type
`!` which isn't influencing the arm corresponding to arm `2`.

Fix #78124.

compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs

@@ -2700,7 +2700,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> {
             | ObligationCauseCode::MatchImpl(..)
             | ObligationCauseCode::ReturnType
             | ObligationCauseCode::ReturnValue(_)
-            | ObligationCauseCode::BlockTailExpression(_)
+            | ObligationCauseCode::BlockTailExpression(..)
             | ObligationCauseCode::AwaitableExpr(_)
             | ObligationCauseCode::ForLoopIterator
             | ObligationCauseCode::QuestionMark