Rock item shows irrelevant body part damage stats

[ChrisLane]

Describe the bug
When hovering over a rock item in the player inventory, damage information is given for body parts that can't use the rock item.

e.g. "When on feet: 4 Attack Damage"

To Reproduce
Steps to reproduce the behaviour:

1. Place rock item in inventory.
2. Hover the mouse over the rock.

Expected behaviour
Should only show information for the main hand.

Screenshots

Versions (please complete the following information):

• Forge: 14.23.5.2810
• Flan's Mod: 5.6-beta.2