refactor(http1): updated Encoder/Decoder match with the matches macro (#2368)

src/server/tcp.rs

@@ -202,12 +202,9 @@ impl Accept for AddrIncoming {
 /// The timeout is useful to handle resource exhaustion errors like ENFILE
 /// and EMFILE. Otherwise, could enter into tight loop.
 fn is_connection_error(e: &io::Error) -> bool {
-    match e.kind() {
-        io::ErrorKind::ConnectionRefused
+    matches!(e.kind(), io::ErrorKind::ConnectionRefused
         | io::ErrorKind::ConnectionAborted
-        | io::ErrorKind::ConnectionReset => true,
-        _ => false,
-    }
+        | io::ErrorKind::ConnectionReset)
 }
 
 impl fmt::Debug for AddrIncoming {