Entities hit by indirect sweeping attacks receive more knockback than entities hit by direct sweeping attacks

The Bug:

Entities hit by indirect sweeping attacks receive more knockback than entities hit by direct sweeping attacks.

The same amount of knockback should be applied to every entity.

Steps to Reproduce:

1. Summon two husks that cannot move around that are next to one another by using the commands provided below.

   /summon minecraft:husk ~ ~ ~-3 {attributes:[{id:"minecraft:movement_speed",base:0.0}]}

   /summon minecraft:husk ~1 ~ ~-3 {attributes:[{id:"minecraft:movement_speed",base:0.0}]}

2. Obtain a wooden sword and stand in front of any one of the husks.
3. Attack both of the husks with a singular sweeping attack and observe the knockback that they both receive.

Observed Behavior:

Different amounts of knockback are applied to entities depending on whether they were directly or indirectly damaged.

Expected Behavior:

The same amount of knockback should be applied to every entity that's damaged.