MONGOID-5836 Don't repeat callbacks for embedded grandchildren. (#5933) #3880

Job	Run time
ruby-3.3 drv:current db:7.0 rails: fle: replica_set	13m 59s
ruby-3.2 drv:current db:6.0 rails: fle: replica_set	13m 26s
ruby-3.1 drv:current db:6.0 rails: fle: replica_set	14m 16s
ruby-3.0 drv:stable db:6.0 rails: fle: replica_set	13m 50s
ruby-3.3 drv:current db:7.0 rails:8.0 fle:helper server	12m 21s
ruby-3.2 drv:current db:7.0 rails:7.2 fle:helper server	12m 37s
ruby-3.2 drv:current db:7.0 rails:7.1 fle:helper server	12m 29s
ruby-3.1 drv:current db:7.0 rails:7.0 fle:helper server	12m 40s
ruby-3.1 drv:current db:6.0 rails:6.1 fle:helper server	12m 52s
ruby-3.0 drv:current db:6.0 rails:6.1 fle:helper server	12m 40s
ruby-3.0 drv:current db:6.0 rails:6.0 fle:helper server	13m 16s
jruby-9.4 drv:current db:6.0 rails:6.0 fle:helper server	21m 51s
ruby-3.1 drv:current db:5.0 rails: fle: replica_set	13m 50s
ruby-2.7 drv:current db:4.4 rails: fle: replica_set	13m 42s
	3h 13m 49s

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