message: Add documentation for `StringList`
diff: @@ -1467,6 +1467,16 @@ pub struct CargoBuildConfig {
  pub rustdocflags: Option<StringList>,
  }
  +/// A type to deserialize a list of strings from a toml file.
  +///
  +/// Supports deserializing either a whitespace-separated list of arguments in a
  +/// single string or a string list itself. For example these deserialize to
  +/// equivalent values:
  +///
  +/// ```
  +/// a = 'a b c'
  +/// b = ['a', 'b', 'c']
  +/// ```
  #[derive(Debug)]
  pub struct StringList {
  list: Vec<String>,
  