message: Move unused_self lint
diff: @@ -53,8 +53,6 @@ pub struct Aead {
  ctx: AeadContext,
  }
  -// TODO(mt) move unused_self once https://github.com/rust-lang/rust-clippy/issues/5053 is fixed
  -#[allow(clippy::unused_self)]
  impl Aead {
  /// Create a new AEAD based on the indicated TLS version and cipher suite.
  ///
  @@ -66,6 +64,7 @@ impl Aead {
  }
  #[must_use]
  + #[allow(clippy::unused_self)]
  pub fn expansion(&self) -> usize {
  16
  }
  