chore: Update the cocoapods downloader to latest version (#1719)

Author: royjit

Gemfile.lock

@@ -71,7 +71,7 @@ GEM
       public_suffix (~> 4.0)
       typhoeus (~> 1.0)
     cocoapods-deintegrate (1.0.5)
-    cocoapods-downloader (1.5.1)
+    cocoapods-downloader (1.6.3)
     cocoapods-plugins (1.0.0)
       nap
     cocoapods-search (1.0.1)
@@ -303,4 +303,4 @@ DEPENDENCIES
   xcpretty
 
 BUNDLED WITH
-   2.3.8
+   2.3.7