remove BodyEncoding trait (#2565)

actix-http/CHANGES.md

@@ -13,6 +13,7 @@
 - `QualityItem::min` semantics changed with `QualityItem::MIN`. [#2501]
 - Rename `ContentEncoding::{Br => Brotli}`. [#2501]
 - Minimum supported Rust version (MSRV) is now 1.54.
+- Rename `header::EntityTag::{weak => new_weak, strong => new_strong}`. [#2565]
 
 ### Fixed
 - `ContentEncoding::Identity` can now be parsed from a string. [#2501]
@@ -23,6 +24,7 @@
 - `ContentEncoding::is_compression()`. [#2501]
 
 [#2501]: https://github.com/actix/actix-web/pull/2501
+[#2565]: https://github.com/actix/actix-web/pull/2565
 
 
 ## 3.0.0-beta.17 - 2021-12-27

actix-http/src/header/map.rs

@@ -6,7 +6,7 @@ use ahash::AHashMap;
 use http::header::{HeaderName, HeaderValue};
 use smallvec::{smallvec, SmallVec};
 
-use crate::header::AsHeaderName;
+use super::AsHeaderName;
 
 /// A multi-map of HTTP headers.
 ///

actix-http/src/header/mod.rs

@@ -50,10 +50,10 @@ pub use self::utils::{
 
 /// An interface for types that already represent a valid header.
 pub trait Header: TryIntoHeaderValue {
-    /// Returns the name of the header field
+    /// Returns the name of the header field.
     fn name() -> HeaderName;
 
-    /// Parse a header
+    /// Parse the header from a HTTP message.
     fn parse<M: HttpMessage>(msg: &M) -> Result<Self, ParseError>;
 }
 

actix-http/src/header/shared/content_encoding.rs

@@ -68,6 +68,7 @@ impl ContentEncoding {
 }
 
 impl Default for ContentEncoding {
+    #[inline]
     fn default() -> Self {
         Self::Identity
     }