[Resolver][IntegrationSpecs] Update before_resolution to avoid duplication

lib/cocoapods/resolver.rb

@@ -231,6 +231,15 @@ module Pod
       UI
     end
 
+    # Called before resolution starts. We print out `Resolving dependencies` in
+    # the analyzer, so here we just want to print out a starting `.`.
+    #
+    # @return [Void]
+    #
+    def before_resolution
+      UI.print '.'
+    end
+
     #-------------------------------------------------------------------------#
 
     private

cocoapods-integration-specs @ afc3bdb8

-Subproject commit ae87cdaa7f0c96ad246ddd804a08bc4260018548
+Subproject commit afc3bdb824e79fe2f99361aa9b4525cda4cc95d1