Auto merge of #36862 - chamoysvoice:E0220, r=GuillaumeGomez

Update E0220 error format

@jonathandturner
Part of #35233 .
Fixes #35385.

src/test/compile-fail/E0220.rs

@@ -13,7 +13,8 @@ trait Trait {
 }
 
 type Foo = Trait<F=i32>; //~ ERROR E0220
-                         //~^ ERROR E0191
-
+                         //~| NOTE associated type `F` not found
+                         //~| ERROR E0191
+                         //~| NOTE missing associated type `Bar` value
 fn main() {
 }

src/test/compile-fail/unboxed-closure-sugar-wrong-trait.rs

@@ -15,6 +15,7 @@ trait Trait {}
 fn f<F:Trait(isize) -> isize>(x: F) {}
 //~^ ERROR E0244
 //~| NOTE expected no type arguments, found 1
-//~| ERROR associated type `Output` not found
+//~| ERROR E0220
+//~| NOTE associated type `Output` not found
 
 fn main() {}

src/test/ui/span/type-binding.stderr

@@ -2,7 +2,7 @@ error[E0220]: associated type `Trget` not found for `std::ops::Deref`
   --> $DIR/type-binding.rs:16:20
    |
 16 | fn homura<T: Deref<Trget = i32>>(_: T) {}
-   |                    ^^^^^^^^^^^
+   |                    ^^^^^^^^^^^ associated type `Trget` not found
 
 error: aborting due to previous error