[blocking] can_float:true doesn't work on some movement behaviors

Verification builds: Release 924386 - 1.5.0.4 BETA
Summary: can_float:true not honored on the movement "minecraft:navigation.float" for bats, blaze, & ghast

Repro Steps:

1. Download the 'super behavior bug test time' (tm) map from Greg on Slack
2. summon any of the listed mobs
3. get the mob into the water
4. You can tame them with beetroot if you want to ride them into the water

Observed Results:

1. Bat, Ghast and Blaze do not float in water and just chill in it and drown.

Expected Results: using can_float should make them float like it does on other mobs.

Impact: this impacts the release of my map which has been discussed with Greg

Mobs it works on:
everything except bat, blaze and ghast