user story #2935140: Updated javadocs

Author: Stefan923

sdk-src/src/main/java/com/hpe/adm/nga/sdk/authentication/OAuth2Authentication.java

@@ -41,10 +41,10 @@ public class OAuth2Authentication extends Authentication {
  private boolean isAuthenticated;
 
  /**
- * @param apiMode the mode to use or null if none is needed
  * @param accessToken the access token from the IDP
  * @param clientId the client id for performing the token exchange operation in Octane
  * @param clientSecret the client secret for performing the token exchange operation in Octane
+ * @param apiMode the mode to use or null if none is needed
  */
  public OAuth2Authentication(final String accessToken, final String clientId, final String clientSecret,
  final APIMode apiMode) {