add test for const generic ty's with lifetimes cause opaque types to ICE

Fixes rust-lang#111911

tests/ui/const-generics/adt_const_params/opaque_type_with_non-universal_region_substs_ice-111911.rs

@@ -0,0 +1,13 @@
+//@ edition:2021
+// issues rust-lang/rust#111911
+// test for ICE opaque type with non-universal region substs
+
+#![feature(adt_const_params)]
+#![allow(incomplete_features)]
+
+pub async fn foo<const X: &'static str>() {}
+//~^ ERROR const parameter `X` is part of concrete type but not used in parameter list for the `impl Trait` type alias
+//~| ERROR const parameter `X` is part of concrete type but not used in parameter list for the `impl Trait` type alias
+fn bar<const N: &'static u8>() -> impl Sized {}
+
+pub fn main() {}

tests/ui/const-generics/adt_const_params/opaque_type_with_non-universal_region_substs_ice-111911.stderr

@@ -0,0 +1,16 @@
+error: const parameter `X` is part of concrete type but not used in parameter list for the `impl Trait` type alias
+  --> $DIR/opaque_type_with_non-universal_region_substs_ice-111911.rs:8:43
+   |
+LL | pub async fn foo<const X: &'static str>() {}
+   |                                           ^^
+
+error: const parameter `X` is part of concrete type but not used in parameter list for the `impl Trait` type alias
+  --> $DIR/opaque_type_with_non-universal_region_substs_ice-111911.rs:8:43
+   |
+LL | pub async fn foo<const X: &'static str>() {}
+   |                                           ^^
+   |
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
+
+error: aborting due to 2 previous errors
+