Update documentation and doctest for anychar

Signed-off-by: Tin Švagelj <[email protected]>

Author: Caellian

src/character/complete.rs

@@ -269,8 +269,7 @@ where
   char('\t')(input)
 }
 
-/// Matches one byte as a character. Note that the input type will
-/// accept a `str`, but not a `&[u8]`, unlike many other nom parsers.
+/// Matches one byte as a character.
 ///
 /// *Complete version*: Will return an error if there's not enough input data.
 /// # Example

src/character/mod.rs

@@ -251,13 +251,12 @@ where
   }
 }
 
-// Matches one byte as a character. Note that the input type will
-/// accept a `str`, but not a `&[u8]`, unlike many other nom parsers.
+/// Matches one byte as a character.
 ///
 /// # Example
 ///
 /// ```
-/// # use nom::{character::complete::anychar, Err, error::{Error, ErrorKind}, IResult};
+/// # use nom::{character::anychar, Err, error::{Error, ErrorKind}, IResult};
 /// fn parser(input: &str) -> IResult<&str, char> {
 ///     anychar(input)
 /// }