Merge pull request #1685 from firebase/dpebot-repositorygardener

Auto-update dependencies.

Author: ncooke3

Gemfile.lock

@@ -72,7 +72,7 @@ GEM
     escape (0.0.4)
     ethon (0.16.0)
       ffi (>= 1.15.0)
-    ffi (1.17.1)
+    ffi (1.17.2)
     fourflusher (2.3.1)
     fuzzy_match (2.0.4)
     gh_inspector (1.1.3)