Supported OTP detection in generateLinks method

Bug: 388898030
Test: atest TextClassifierServiceTest
Flag: android.permission.flags.enable_otp_in_text_classifiers
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:c32b290ac780824cdc48bd30e3417e2a708ac6f0)
Merged-In: Ic0d615257b915f9328e57d9ce1e2adb9bc25e15f
Change-Id: Ic0d615257b915f9328e57d9ce1e2adb9bc25e15f
syncing changes from git_main to main
7 files changed