Update ui test suite to nightly-2025-06-23

Author: dtolnay

tests/ui/missing-display.stderr

@@ -4,10 +4,8 @@ error[E0277]: `MyError` doesn't implement `std::fmt::Display`
 3 | #[derive(Error, Debug)]
   |          ----- in this derive macro expansion
 4 | pub enum MyError {
-  |          ^^^^^^^ `MyError` cannot be formatted with the default formatter
+  |          ^^^^^^^ the trait `std::fmt::Display` is not implemented for `MyError`
   |
-  = help: the trait `std::fmt::Display` is not implemented for `MyError`
-  = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
 note: required by a bound in `std::error::Error`
  --> $RUST/core/src/error.rs
   |

tests/ui/no-display.stderr

@@ -38,9 +38,4 @@ error[E0277]: the trait bound `NoDisplay: Octal` is not satisfied
              i32
            and $N others
    = note: required for `&NoDisplay` to implement `Octal`
-note: required by a bound in `core::fmt::rt::Argument::<'_>::new_octal`
-  --> $RUST/core/src/fmt/rt.rs
-   |
-   |     pub const fn new_octal<T: Octal>(x: &T) -> Argument<'_> {
-   |                               ^^^^^ required by this bound in `Argument::<'_>::new_octal`
    = note: this error originates in the macro `$crate::format_args` which comes from the expansion of the derive macro `Error` (in Nightly builds, run with -Z macro-backtrace for more info)