There's a closed pull request on the void-packages repository

gimp: applying gtk patch to stop crash when using with wacom tablet
https://github.com/void-linux/void-packages/pull/47014

Description:
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#### Testing the changes
YES

GIMP (in combination with xf86-input-wacom v1.2.0_1) doesn't crash anymore when performing actions that make it reliably crash with GIMP v2.10.34_2.

#### Local build testing
- I built this PR locally for my native architecture, (x86_64, glibc 2.36_2)