Parity: Java 1.15/1.16 death messages are missing/not specific enough in Bedrock Edition

This bug ticket is a parity issue that only includes from Buzzy Bees onwards.
Some of the death messages are:

<player> was stung to death = died from bee sting

Instead it reads = <player> was slain by Bee

<player> fell off some weeping vines = fell from the weeping vines
<player> fell while climbing = fell from the ladder/vines
<player> fell off some twisting vines = fell from the twisting vines
<player> fell off scaffolding = fell from the scaffolding

Instead it reads =
<player> fell from a high place