Canadian area code 226 included in array of US area codes

[jgarber623]

Describe the bug

The Canadian area code 226 is erroneously included in the array of US area codes in lib/locales/en-US.yml (see line 92). This can be problematic when using Faker to generate US-specific phone numbers (withFaker::Config.locale = 'en-US') which are then validated using other tools (such as the telephone_number gem).

With the existing array of area codes in the en-US locale, extremely occasionally, Faker will generate a logically invalid US phone number (e.g. +12262011212).

To Reproduce

Since this is a locale-specific issue, reproducing it directly is somewhat difficult. Using a phone number string like +12262011212, which would be generated by Faker (withFaker::Config.locale = 'en-US'), you may observe that the phone number is determined to be invalid:

pry(main)> require 'telephone_number'
=> true
pry(main)> TelephoneNumber.parse('+12262011212').valid?
=> false

Please let me know if there are more direct ways of generating a phone number with the specific, invalid (in the context of the en-US locale, that is) area code.

Expected behavior

The Canadian area code 226 should not be included in the array of US area codes.