Revert "Auto merge of #86853 - usbalbin:const_try, r=oli-obk"

This reverts commit c6007fdc70, reversing
changes made to 69c1c6a173.

src/test/ui/consts/try-operator.rs

@@ -1,23 +0,0 @@
-// run-pass
-
-#![feature(try_trait_v2)]
-#![feature(const_trait_impl)]
-#![feature(const_try)]
-#![feature(const_convert)]
-
-fn main() {
-    const fn result() -> Result<bool, ()> {
-        Err(())?;
-        Ok(true)
-    }
-
-    const FOO: Result<bool, ()> = result();
-    assert_eq!(Err(()), FOO);
-
-    const fn option() -> Option<()> {
-        None?;
-        Some(())
-    }
-    const BAR: Option<()> = option();
-    assert_eq!(None, BAR);
-}