Updated for new const trait bounds syntax

Author: usbalbin

library/core/src/convert/mod.rs

@@ -535,7 +535,7 @@ where
 #[rustc_const_unstable(feature = "const_convert", issue = "none")]
 impl<T, U> const Into<U> for T
 where
-    U: From<T>,
+    U: ~const From<T>,
 {
     fn into(self) -> U {
         U::from(self)

library/core/src/result.rs

@@ -1910,7 +1910,7 @@ impl<T, E> const ops::Try for Result<T, E> {
 
 #[unstable(feature = "try_trait_v2", issue = "84277")]
 #[rustc_const_unstable(feature = "const_convert", issue = "none")]
-impl<T, E, F: From<E>> const ops::FromResidual<Result<convert::Infallible, E>> for Result<T, F> {
+impl<T, E, F: ~const From<E>> const ops::FromResidual<Result<convert::Infallible, E>> for Result<T, F> {
     #[inline]
     fn from_residual(residual: Result<convert::Infallible, E>) -> Self {
         match residual {