add and update tests

Author: b-naber

src/test/ui/const-generics/issues/issue-63322-forbid-dyn.full.stderr

@@ -1,8 +1,8 @@
-error[E0741]: `&'static (dyn A + 'static)` must be annotated with `#[derive(PartialEq, Eq)]` to be used as the type of a const parameter
+error[E0741]: `(dyn A + 'static)` must be annotated with `#[derive(PartialEq, Eq)]` to be used as the type of a const parameter
   --> $DIR/issue-63322-forbid-dyn.rs:9:18
    |
 LL | fn test<const T: &'static dyn A>() {
-   |                  ^^^^^^^^^^^^^^ `&'static (dyn A + 'static)` doesn't derive both `PartialEq` and `Eq`
+   |                  ^^^^^^^^^^^^^^
 
 error: aborting due to previous error
 

src/test/ui/const-generics/issues/issue-97278.rs

@@ -0,0 +1,14 @@
+#![feature(adt_const_params)]
+#![allow(incomplete_features)]
+
+use std::sync::Arc;
+
+#[derive(PartialEq, Eq)]
+enum Bar {
+    Bar(Arc<i32>)
+}
+
+fn test<const BAR: Bar>() {}
+//~^ ERROR `Arc<i32>` must be annotated with `#[derive(PartialEq, Eq)]`
+
+fn main() {}

src/test/ui/const-generics/issues/issue-97278.stderr

@@ -0,0 +1,9 @@
+error[E0741]: `Arc<i32>` must be annotated with `#[derive(PartialEq, Eq)]` to be used as the type of a const parameter
+  --> $DIR/issue-97278.rs:11:20
+   |
+LL | fn test<const BAR: Bar>() {}
+   |                    ^^^
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0741`.