Update library/core/src/intrinsics.rs

Co-authored-by: Ralf Jung <post@ralfj.de>

library/core/src/intrinsics.rs

@@ -2572,7 +2572,7 @@ extern "rust-intrinsic" {
     /// Returns the value of `cfg!(debug_assertions)`, but after monomorphization instead of in
     /// macro expansion.
     ///
-    /// This always returns `false` in const eval (including Miri). The interpreter provides better
+    /// This always returns `false` in const eval and Miri. The interpreter provides better
     /// diagnostics than the checks that this is used to implement.
     ///
     /// Since this is evaluated after monomorphization, branching on this value can be used to