Damage from falling anvils and pointed dripstone can be avoided by jumping

By jumping just before a falling block (i.e. an anvil or pointed dripstone) collides with you, you can completely avoid getting hit by it.

Steps to reproduce:

1. Create a new world in Survival mode with commands enabled

2. Look up and run /setblock ~ ~20 ~ anvil

3. Jump just before the anvil hits you as it falls

Expected result: The player should take damage from the anvil and die

Actual result: The player jumps through the falling anvil, does not get hit, takes no damage, and lands on top of the anvil after it hits the ground.