refactor(locale): fix en_CA postcode patterns

[ST-DDT]

Fixes #1416

• #1416

Related to #3234

• #3234

Blocked by #3223 and #3233

• #3223
• #3233

---

Fixes the pattern using the regex provided in the issue:

https://github.com/faker-js/faker/issues/1416#issuecomment-1271663875

Workaround until this PR is merged:

const zipCode = faker.helpers.fake('{{helpers.fromRegExp("[ABCEGHJ-NPRSTVXY][0-9][ABCEGHJ-NPRSTV-Z] [0-9][ABCEGHJ-NPRSTV-Z][0-9]")}}');

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 99.96%. Comparing base (b9930dc) to head (9fc5193).

Additional details and impacted files

@@                       Coverage Diff                       @@
##           refactor/location/zipCode/fake    #3235   +/-   ##
===============================================================
  Coverage                           99.96%   99.96%           
===============================================================
  Files                                2805     2805           
  Lines                              217143   217126   -17     
  Branches                              969      968    -1     
===============================================================
- Hits                               217066   217049   -17     
  Misses                                 77       77           

Files with missing lines	Coverage Δ
src/locales/en_CA/location/postcode_pattern.ts	100.00% <100.00%> (ø)

... and 1 file with indirect coverage changes