Updates for depricated keyword class

Author: dppeak

Sources/WebRequest/Session/WebRequestSession.swift

@@ -1,4 +1,4 @@
 import Foundation
 
-public protocol WebRequestSession: class, Codable, CustomDebugStringConvertible {
+public protocol WebRequestSession: AnyObject, Codable, CustomDebugStringConvertible {
 }

Sources/WebRequest/Session/WebRequestSessionProviding.swift

@@ -1,12 +1,12 @@
 import Foundation
 
-public protocol WebRequestSessionProviding: class {
+public protocol WebRequestSessionProviding: AnyObject {
     var delegate: WebRequestSessionProvidingDelegate? { get set }
     var current: WebRequestSession? { get }
     func refresh()
 }
 
-public protocol WebRequestSessionProvidingDelegate: class {
+public protocol WebRequestSessionProvidingDelegate: AnyObject {
     func sessionProvider(_ sessionProvider: WebRequestSessionProviding, didRefreshSession: WebRequestSession)
     func sessionProvider(_ sessionProvider: WebRequestSessionProviding, didFailToRefresh: Void)
 }