Remove debug_assert from Result::unwrap_unchecked

Author: saethlin

library/core/src/result.rs

@@ -1481,7 +1481,6 @@ impl<T, E> Result<T, E> {
     #[track_caller]
     #[stable(feature = "option_result_unwrap_unchecked", since = "1.58.0")]
     pub unsafe fn unwrap_unchecked(self) -> T {
-        debug_assert!(self.is_ok());
         match self {
             Ok(t) => t,
             // SAFETY: the safety contract must be upheld by the caller.
@@ -1513,7 +1512,6 @@ impl<T, E> Result<T, E> {
     #[track_caller]
     #[stable(feature = "option_result_unwrap_unchecked", since = "1.58.0")]
     pub unsafe fn unwrap_err_unchecked(self) -> E {
-        debug_assert!(self.is_err());
         match self {
             // SAFETY: the safety contract must be upheld by the caller.
             Ok(_) => unsafe { hint::unreachable_unchecked() },