convert FeatureFlagStore to interface (!26817) · Merge requests · Warren Gifford / sourcegraph · GitLab

Warren Gifford requested to merge cc/feature-flags-to-interface into cc/temporary-settings-to-interface Oct 28, 2021

Created by: camdencheek

This PR converts FeatureFlagStore to an interface.

Progresses #26113 Stacked on #26816