Merge pull request #2375 from ruby/dependabot/bundler/nokogiri-1.10.8

Bump nokogiri from 1.10.5 to 1.10.8

Author: hsbt

Gemfile.lock

@@ -50,7 +50,7 @@ GEM
     mercenary (0.3.6)
     mini_portile2 (2.4.0)
     minitest (5.13.0)
-    nokogiri (1.10.5)
+    nokogiri (1.10.8)
       mini_portile2 (~> 2.4.0)
     paint (2.1.1)
     pathutil (0.16.2)