MONGOID-5656 - Fix broken FLE spec in mongoid/tasks/database_rake_spec #3521

Job	Run time
ruby-3.2 drv:current db:6.0 rails: fle: replica_set	12m 20s
ruby-3.1 drv:current db:6.0 rails: fle: replica_set	13m 48s
ruby-3.0 drv:current db:6.0 rails: fle: replica_set	13m 4s
ruby-3.0 drv:stable db:6.0 rails: fle: replica_set	12m 53s
ruby-3.1 drv:current db:6.0 rails:7.0 fle:helper server	11m 55s
ruby-3.1 drv:current db:6.0 rails:6.1 fle:helper server	11m 18s
ruby-3.0 drv:current db:6.0 rails:7.0 fle:helper server	11m 16s
ruby-3.0 drv:current db:6.0 rails:6.1 fle:helper server	11m 45s
ruby-3.0 drv:current db:6.0 rails:6.0 fle:helper server	12m 7s
jruby-9.4 drv:current db:6.0 rails:6.0 fle:helper server	19m 34s
ruby-3.1 drv:current db:5.0 rails: fle: replica_set	12m 50s
ruby-2.7 drv:current db:4.4 rails: fle: replica_set	12m 19s
ruby-2.7 drv:current db:4.0 rails: fle: replica_set	11m 45s
ruby-2.7 drv:current db:3.6 rails: fle: replica_set	11m 50s
	2h 58m 44s

Provide feedback