docs(samples): updated comments in create assessment (#641)

* docs(samples): updated comments Updated comments to clarify create assessment similarity for both score and checkbox based site keys. * 🦉 Updates from OwlBot See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: Sita04

samples/snippets/cloud-client/src/main/java/recaptcha/CreateAssessment.java

@@ -39,11 +39,12 @@ public static void main(String[] args) throws IOException {
  }
 
  /**
- * Create an assessment to analyze the risk of an UI action.
+ * Create an assessment to analyze the risk of an UI action. Assessment approach is the same for
+ * both 'score' and 'checkbox' type recaptcha site keys.
  *
  * @param projectID : GCloud Project ID
  * @param recaptchaSiteKey : Site key obtained by registering a domain/app to use recaptcha
- * services.
+ * services. (score/ checkbox type)
  * @param token : The token obtained from the client on passing the recaptchaSiteKey.
  * @param recaptchaAction : Action name corresponding to the token.
  */
@@ -77,6 +78,7 @@ public static void createAssessment(
  }
 
  // Check if the expected action was executed.
+ // (If the key is checkbox type and 'action' attribute wasn't set, skip this check.)
  if (!response.getTokenProperties().getAction().equals(recaptchaAction)) {
  System.out.println(
  "The action attribute in reCAPTCHA tag is: "