Unwrap a `Result` without the trait bound `E: Debug` for the Error.
Unlike [`unwrap`](https://doc.rust-lang.org/core/result/enum.Result.html#method.unwrap),
this does not format the error with `fmt::Debug`.
# Usage
```should_panic
use unwrap_or_panic::UnwrapOrPanic;
Err::(-1).unwrap_or_panic(); // panic with msg `Panic at ::`
```