Fix clippy::empty_line_after_doc_comments (#785)

Author: jonasbb

serde_with/src/base64.rs

@@ -59,7 +59,6 @@ use crate::prelude::*;
 /// assert_eq!(b64, serde_json::from_value(json).unwrap());
 /// # }
 /// ```
-
 // The padding might be better as `const PADDING: bool = true`
 // https://blog.rust-lang.org/inside-rust/2021/09/06/Splitting-const-generics.html#featureconst_generics_default/
 pub struct Base64<ALPHABET: Alphabet = Standard, PADDING: formats::Format = formats::Padded>(

serde_with/src/key_value_map.rs

@@ -415,7 +415,6 @@ where
 /// It uses [`ElementAsKeyValueSerializer`] for the map element serialization.
 ///
 /// The [`Serializer`] implementation handles `serialize_struct`, `serialize_map` and `serialize_seq` functions by deferring the work to [`SerializeStruct`], [`SerializeMap`] and [`SerializeSeq`] respectively.
-
 struct SerializeSeqElement<M> {
     delegate: M,
     is_human_readable: bool,

serde_with_macros/src/lib.rs

@@ -562,7 +562,7 @@ fn field_has_attribute(field: &Field, namespace: &str, name: &str) -> bool {
 ///
 ///     If the automatically applied attribute is undesired, the behavior can be suppressed by adding
 ///     `#[serde_as(no_default)]`.
-
+///
 ///      This can be combined like `#[serde_as(as = "Option<S>", no_default)]`.
 ///
 /// After all these steps, the code snippet will have transformed into roughly this.