Fix Ruby 2.7 warnings in spec/support/helpers/cycle_analytics_helpers.rb

Signed-off-by: Rémy Coutable <remy@rymai.me>

spec/support/helpers/cycle_analytics_helpers.rb

@@ -126,17 +126,15 @@ module CycleAnalyticsHelpers
   end
 
   def mock_gitaly_multi_action_dates(repository, commit_time)
-    allow(repository.raw).to receive(:multi_action).and_wrap_original do |m, *args|
+    allow(repository.raw).to receive(:multi_action).and_wrap_original do |m, user, kargs|
       new_date = commit_time || Time.now
-      branch_update = m.call(*args)
+      branch_update = m.call(user, **kargs)
 
       if branch_update.newrev
-        _, opts = args
-
         commit = rugged_repo(repository).rev_parse(branch_update.newrev)
 
         branch_update.newrev = commit.amend(
-          update_ref: "#{Gitlab::Git::BRANCH_REF_PREFIX}#{opts[:branch_name]}",
+          update_ref: "#{Gitlab::Git::BRANCH_REF_PREFIX}#{kargs[:branch_name]}",
           author: commit.author.merge(time: new_date),
           committer: commit.committer.merge(time: new_date)
         )