add a temporary field in AuthorizationRequest

Author: fadidurah

common4j/src/main/com/microsoft/identity/common/java/providers/oauth2/AuthorizationRequest.java

@@ -92,6 +92,10 @@ public abstract class AuthorizationRequest<T extends AuthorizationRequest<T>> im
     @SerializedName("brk_client_id")
     private final String mBrkClientId;
 
+    @Expose()
+    @SerializedName("temp-param")
+    private final String mTempParam = "Temporary";
+
     /**
      * Redirect URL of the hub app.
      */