Update ui tests

Author: GuillaumeGomez

tests/ui/empty_docs.rs

@@ -1,5 +1,7 @@
 #![allow(unused)]
 #![warn(clippy::empty_docs)]
+#![allow(clippy::mixed_attributes_style)]
+
 mod outer {
  //!
 

tests/ui/empty_docs.stderr

@@ -1,5 +1,5 @@
 error: empty doc comment
- --> tests/ui/empty_docs.rs:4:5
+ --> tests/ui/empty_docs.rs:6:5
  |
 LL | //!
  | ^^^
@@ -9,31 +9,31 @@ LL | //!
  = help: to override `-D warnings` add `#[allow(clippy::empty_docs)]`
 
 error: empty doc comment
- --> tests/ui/empty_docs.rs:12:5
+ --> tests/ui/empty_docs.rs:14:5
  |
 LL | ///
  | ^^^
  |
  = help: consider removing or filling it
 
 error: empty doc comment
- --> tests/ui/empty_docs.rs:14:9
+ --> tests/ui/empty_docs.rs:16:9
  |
 LL | ///
  | ^^^
  |
  = help: consider removing or filling it
 
 error: empty doc comment
- --> tests/ui/empty_docs.rs:25:5
+ --> tests/ui/empty_docs.rs:27:5
  |
 LL | #[doc = ""]
  | ^^^^^^^^^^^
  |
  = help: consider removing or filling it
 
 error: empty doc comment
- --> tests/ui/empty_docs.rs:28:5
+ --> tests/ui/empty_docs.rs:30:5
  |
 LL | / #[doc = ""]
 LL | | #[doc = ""]
@@ -42,31 +42,31 @@ LL | | #[doc = ""]
  = help: consider removing or filling it
 
 error: empty doc comment
- --> tests/ui/empty_docs.rs:35:5
+ --> tests/ui/empty_docs.rs:37:5
  |
 LL | ///
  | ^^^
  |
  = help: consider removing or filling it
 
 error: empty doc comment
- --> tests/ui/empty_docs.rs:48:13
+ --> tests/ui/empty_docs.rs:50:13
  |
 LL | /*! */
  | ^^^^^^
  |
  = help: consider removing or filling it
 
 error: empty doc comment
- --> tests/ui/empty_docs.rs:56:13
+ --> tests/ui/empty_docs.rs:58:13
  |
 LL | ///
  | ^^^
  |
  = help: consider removing or filling it
 
 error: empty doc comment
- --> tests/ui/empty_docs.rs:64:9
+ --> tests/ui/empty_docs.rs:66:9
  |
 LL | ///
  | ^^^