Bless duplicate test

Author: ecstatic-morse

src/test/ui/macros/macro-pat2021-pattern-followed-by-or.stderr

@@ -2,23 +2,29 @@ error: `$x:pat` is followed by `|`, which is not allowed for `pat` fragments
   --> $DIR/macro-pat2021-pattern-followed-by-or.rs:4:28
    |
 LL | macro_rules! foo { ($x:pat | $y:pat) => {} }
-   |                            ^ not allowed after `pat` fragments
+   |                     ------ ^ not allowed after `pat` fragments
+   |                     |
+   |                     help: try a `pat_param` fragment specifier instead: `$x:pat_param`
    |
    = note: allowed there are: `=>`, `,`, `=`, `if` or `in`
 
 error: `$x:pat` is followed by `|`, which is not allowed for `pat` fragments
   --> $DIR/macro-pat2021-pattern-followed-by-or.rs:7:28
    |
 LL | macro_rules! ogg { ($x:pat | $y:pat_param) => {} }
-   |                            ^ not allowed after `pat` fragments
+   |                     ------ ^ not allowed after `pat` fragments
+   |                     |
+   |                     help: try a `pat_param` fragment specifier instead: `$x:pat_param`
    |
    = note: allowed there are: `=>`, `,`, `=`, `if` or `in`
 
 error: `$pat:pat` may be followed by `|`, which is not allowed for `pat` fragments
   --> $DIR/macro-pat2021-pattern-followed-by-or.rs:9:35
    |
 LL |     ( $expr:expr , $( $( $pat:pat)|+ => $expr_arm:pat),+ ) => {
-   |                                   ^ not allowed after `pat` fragments
+   |                          -------- ^ not allowed after `pat` fragments
+   |                          |
+   |                          help: try a `pat_param` fragment specifier instead: `$pat:pat_param`
    |
    = note: allowed there are: `=>`, `,`, `=`, `if` or `in`