Update variant-schema-compiler to fix build

Fixes https://github.com/flatpak/flatpak/issues/4534

(cherry picked from commit 6cb4a2598e)
This commit is contained in:
Phaedrus Leeds
2021-12-17 12:07:20 -08:00
committed by Simon McVittie
parent b3dbfd9975
commit a0d8a1dcf3