Adds documentation for strict_loading_n_plus_one_only? [ci skip]
Adds documentation for strict_loading_n_plus_one_only? [ci skip]

MSP-Greg/rails,bogdanvlviv/rails,kddeisz/rails,Erol/rails,Stellenticket/rails,MSP-Greg/rails,joonyou/rails,Erol/rails,Stellenticket/rails,betesh/rails,EmmaB/rails-1,kddeisz/rails,BlakeWilliams/rails,yawboakye/rails,yahonda/rails,Vasfed/rails,BlakeWilliams/rails,bogdanvlviv/rails,kmcphillips/rails,lcreid/rails,rails/rails,BlakeWilliams/rails,Stellenticket/rails,Erol/rails,georgeclaghorn/rails,Edouard-chin/rails,esparta/rails,bogdanvlviv/rails,joonyou/rails,kddeisz/rails,yahonda/rails,betesh/rails,yawboakye/rails,lcreid/rails,EmmaB/rails-1,kmcphillips/rails,BlakeWilliams/rails,joonyou/rails,rails/rails,Envek/rails,esparta/rails,kmcphillips/rails,betesh/rails,esparta/rails,Edouard-chin/rails,Envek/rails,betesh/rails,georgeclaghorn/rails,georgeclaghorn/rails,Stellenticket/rails,kmcphillips/rails,Edouard-chin/rails,georgeclaghorn/rails,Vasfed/rails,Vasfed/rails,yawboakye/rails,EmmaB/rails-1,rails/rails,lcreid/rails,bogdanvlviv/rails,lcreid/rails,Erol/rails,MSP-Greg/rails,joonyou/rails,Envek/rails,yahonda/rails,Envek/rails,esparta/rails,Vasfed/rails,MSP-Greg/rails,yahonda/rails,rails/rails,yawboakye/rails,Edouard-chin/rails,kddeisz/rails