Kappa

This is a bugfix for Kappa:

• Fix a crash when opening the skin options screen.

This version was compiled against 22w16b for Java 17 and has been tested to work successfully with:

• 1.19 Snapshots: 22w16a, 22w16b, 22w17a, 22w18a, 22w19a
• 1.19 Pre-releases and Release Candidates: 1.19-pre1, 1.19-pre2, 1.19-pre3, 1.19-pre4, 1.19-pre5, 1.19-rc1, 1.19-rc2
• 1.19
• 1.19.1 Snapshots, Pre-releases and Release Candidates: 22w24a, 1.19.1-pre1, 1.19.1-rc1, 1.19.1-pre2, 1.19.1-pre3, 1.19.1-pre4, 1.19.1-pre5, 1.19.1-pre6, 1.19.1-rc2, 1.19.1-rc3
• 1.19.1
• 1.19.2 Release Candidates: 1.19.2-rc1, 1.19.2-rc2
• 1.19.2
• 1.19.3 Snapshots: 22w42a