feat: add new reCAPTCHA Enterprise fraud annotations (#163)

- [ ] Regenerate this pull request now.

PiperOrigin-RevId: 414549384

Source-Link: googleapis/googleapis@9b9da22

Source-Link: https://github.com/googleapis/googleapis-gen/commit/e4e3b2c01ce675c100ed54519cad3274ea20a8a2
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZTRlM2IyYzAxY2U2NzVjMTAwZWQ1NDUxOWNhZDMyNzRlYTIwYThhMiJ9

Author: gcf-owl-bot[bot]

google/cloud/recaptchaenterprise_v1/types/recaptchaenterprise.py

@@ -115,6 +115,8 @@ class Reason(proto.Enum):
         """
         REASON_UNSPECIFIED = 0
         CHARGEBACK = 1
+        CHARGEBACK_FRAUD = 8
+        CHARGEBACK_DISPUTE = 9
         PAYMENT_HEURISTICS = 2
         INITIATED_TWO_FACTOR = 7
         PASSED_TWO_FACTOR = 3