Remove accessibility_annotator::EntryType::kCreditCardFull

Instead queries that classified like this will match to
EntryType::kCreditCardNumber and the credit card number will be offered
for filling.

NO_IFTTT=kCreditCardFull did not have a corresponding AnswerType

Bug: 497795513
Change-Id: Id09cd3b890db64f249ef946655bb827c362c5c45
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7780950
Reviewed-by: Ireneusz Szulc <ireneuszszulc@google.com>
Reviewed-by: Jihad Hanna <jihadghanna@google.com>
Commit-Queue: Karol Sygiet <sygiet@google.com>
Cr-Commit-Position: refs/heads/main@{#1619513}