Rollup merge of rust-lang#130481 - krtab:clamp_partial_ord, r=cuviper

Remove uneeded PartialOrd bound in cmp::Ord::clamp

There is a `Self: PartialOrd` bound in `Ord::clamp`, but it is already required by the trait itself. Likely a left-over from the const trait deletion in 76dbe29.

Reported-by: `@noeensarguet`

Author: matthiaskrgr

library/core/src/cmp.rs

@@ -901,7 +901,6 @@ pub trait Ord: Eq + PartialOrd<Self> {
     fn clamp(self, min: Self, max: Self) -> Self
     where
         Self: Sized,
-        Self: PartialOrd,
     {
         assert!(min <= max);
         if self < min {