remove unecessary code

Author: sebsto

Sources/AWSLambdaRuntime/LambdaRuntimeClient.swift

@@ -67,23 +67,10 @@ final actor LambdaRuntimeClient: LambdaRuntimeClientProtocol {
         NIOLoopBound<LambdaChannelHandler<LambdaRuntimeClient>>, any Error
     >
 
-    private enum ConnectionState: Equatable {
+    private enum ConnectionState {
         case disconnected
         case connecting([ConnectionContinuation])
         case connected(Channel, LambdaChannelHandler<LambdaRuntimeClient>)
-
-        static func == (lhs: ConnectionState, rhs: ConnectionState) -> Bool {
-            switch (lhs, rhs) {
-            case (.disconnected, .disconnected):
-                return true
-            case (.connecting, .connecting):
-                return true
-            case (.connected, .connected):
-                return true
-            default:
-                return false
-            }
-        }
     }
 
     enum LambdaState {