message: Remove since attribute from deprecated flag.
diff: @@ -81,7 +81,6 @@ pub struct SimplifiedEpisode {
  pub is_externally_hosted: bool,
  pub is_playable: bool,
  #[deprecated(
  - since = "0.11",
  note = "This `language` field is deprecated and might be removed in the future by Spotify. Please use the languages field instead"
  )]
  pub language: String,
  