Log Message:
devel/ruby-i18n: update to 1.8.55

Update ruby-i18n package to 1.8.55.

1.8.4 (2020-07-20)

* Fixed issue where fallbacks were not working when I18n.fallbacks was an
  array - #534
* Fixed conditional around deprecating constant of INTERPOLATION_PATTERN -
  #531

1.8.5 (2020-08-04)

* Fixed an issue where users could not use their own custom fallback classes
  - #536