Method serialization

http-cache/src/error.rs:337–339

Create a serialization error

(error: E)

    /// Create a serialization error
    pub fn serialization<E: Into<BoxError>>(error: E) -> Self {
        Self::with_kind(error, StreamingErrorKind::Serialization)
    }

    /// Create a concurrency error
    pub fn concurrency<E: Into<BoxError>>(error: E) -> Self {