Correct tracking issue link for `skip_children`
Update the issue link to point to issue 3389
@@ -2206,7 +2206,7 @@ Don't reformat out of line modules
- **Default value**: `false`
- **Possible values**: `true`, `false`
-- **Stable**: No (tracking issue: [#3389](https://github.com/rust-lang/rustfmt/issues/3386))
+- **Stable**: No (tracking issue: [#3389](https://github.com/rust-lang/rustfmt/issues/3389))
## `single_line_if_else_max_width`
