refactor: bump tzinfo from 1.2.7 to 1.2.10 (parse-community#887)

Author: dependabot[bot]

Gemfile.lock

@@ -245,7 +245,7 @@ GEM
     thread_safe (0.3.6)
     typhoeus (1.4.0)
       ethon (>= 0.9.0)
-    tzinfo (1.2.7)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     unf (0.1.4)
       unf_ext