Add active record cursor next iteration metric #1876

Job	Run time
Lint	9s
Ruby 2.6 \| Rails 5.2 \| Gemfile rails_gems	1m 9s
Ruby 2.6 \| Rails 6.0 \| Gemfile rails_gems	1m 8s
Ruby 2.6 \| Rails 6.1 \| Gemfile rails_gems	1m 12s
Ruby 2.7 \| Rails 5.2 \| Gemfile rails_gems	43s
Ruby 2.7 \| Rails 6.0 \| Gemfile rails_gems	44s
Ruby 2.7 \| Rails 6.1 \| Gemfile rails_gems	48s
Ruby 2.7 \| Rails 7.0 \| Gemfile rails_gems	53s
Ruby 3.0 \| Rails 6.0 \| Gemfile rails_gems	38s
Ruby 3.0 \| Rails 6.1 \| Gemfile rails_gems	40s
Ruby 3.0 \| Rails 7.0 \| Gemfile rails_gems	31s
Ruby 3.1 \| Rails 6.1 \| Gemfile rails_gems	51s
Ruby 3.1 \| Rails 7.0 \| Gemfile rails_gems	36s
Ruby 3.1 \| Rails 7.1 \| Gemfile rails_gems	35s
Ruby 3.1 \| Rails 7.2 \| Gemfile rails_gems	36s
Ruby 3.2 \| Rails 7.0 \| Gemfile rails_gems	38s
Ruby 3.2 \| Rails 7.1 \| Gemfile rails_gems	32s
Ruby 3.2 \| Rails 7.2 \| Gemfile rails_gems	36s
Ruby 3.2 \| Rails edge \| Gemfile rails_gems	40s
Ruby 3.3 \| Rails 7.0 \| Gemfile rails_gems	35s
Ruby 3.3 \| Rails 7.1 \| Gemfile rails_gems	32s
Ruby 3.3 \| Rails 7.2 \| Gemfile rails_gems	40s
Ruby 3.3 \| Rails edge \| Gemfile rails_gems	44s
Ruby head \| Rails edge \| Gemfile rails_gems	36s
	16m 46s

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