use normal style for comments

Signed-off-by: xermicus <cyrill@parity.io>

crates/solidity/src/yul/parser/statement/switch/case.rs

@@ -1,6 +1,4 @@
-//!
 //! The switch statement case.
-//!
 
 use std::collections::HashSet;
 
@@ -16,9 +14,7 @@ use crate::yul::parser::error::Error as ParserError;
 use crate::yul::parser::statement::block::Block;
 use crate::yul::parser::statement::expression::literal::Literal;
 
-///
 /// The Yul switch statement case.
-///
 #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, Eq)]
 pub struct Case {
     /// The location.
@@ -30,9 +26,7 @@ pub struct Case {
 }
 
 impl Case {
-    ///
     /// The element parser.
-    ///
     pub fn parse(lexer: &mut Lexer, initial: Option<Token>) -> Result<Self, Error> {
         let token = crate::yul::parser::take_or_next(initial, lexer)?;
 
@@ -61,9 +55,7 @@ impl Case {
         })
     }
 
-    ///
     /// Get the list of missing deployable libraries.
-    ///
     pub fn get_missing_libraries(&self) -> HashSet<String> {
         self.block.get_missing_libraries()
     }