Rollup merge of rust-lang#73797 - atetubou:patch-1, r=jonas-schievink

fix typo in self-profile.md

Author: Dylan-DPC

src/doc/unstable-book/src/compiler-flags/self-profile.md

@@ -13,7 +13,7 @@ For example:
 First, run a compilation session and provide the `-Zself-profile` flag:
 
 ```console
-$ rustc --crate-name foo -Zself-profile`
+$ rustc --crate-name foo -Zself-profile
 ```
 
 This will generate three files in the working directory such as: