Summary: Fixes T6773. See also the shameful `PhabricatorDestructableInterface` debacle.
Test Plan: go go dictionary power
Reviewers: btrahan, chad
Reviewed By: chad
Subscribers: epriestley
Maniphest Tasks: T6773
Differential Revision: https://secure.phabricator.com/D11033
Summary: Currently, the `ArcanistSpellingLinter` loads data from `ArcanistSpellingDefaultData`, with no way to configure the linter from an `.arclint` file. Instead we should define a format for a "dictionary" file, of which the `ArvcanistSpellingLinter` can load and of which the paths are easily configured through `.arclint`.
Test Plan:
Updated the test case and ran `arc unit`.
NOTE: I have removed the `LINT_SPELLING_PICKY` and `LINT_SPELLING_IMPORTANT` constants and replaced them with `LINT_SPELLING_FULL` and `LINT_SPELLING_PARTIAL`. This was done because it simplifies the implementation considerably and makes customization of the `ArcanistSpellingLinter` simpler, but also because these constants were not widely used in the existing implementation.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: epriestley, Korvin
Differential Revision: https://secure.phabricator.com/D9805
