Add 'en_CA' passport number

[panilya]

Issue: #268

[codecov-commenter]

Codecov Report

Merging #280 (ba80d35) into master (f2a569e) will decrease coverage by 0.05%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master     #280      +/-   ##
============================================
- Coverage     94.83%   94.78%   -0.06%     
+ Complexity     1879     1878       -1     
============================================
  Files           194      194              
  Lines          3777     3777              
  Branches        379      379              
============================================
- Hits           3582     3580       -2     
- Misses           99      100       +1     
- Partials         96       97       +1     

Impacted Files	Coverage Δ
...ker/idnumbers/pt/br/IdNumberGeneratorPtBrUtil.java	92.59% <0.00%> (-3.71%)	⬇️

📣 Codecov can now indicate which changes are the most critical in Pull Requests. Learn more