do not use Skia's gamma correction for text

Using SK_GAMMA_APPLY_TO_A8 seems to be Skia's build default, but
it makes fonts harder to see (gray instead of black). With this change,
Skia now looks to be pixel-perfect when compared with the gen VCL
backend.

Change-Id: I4ae7a15f97c5ecb181b8c35b417496f8c631ace4
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/90695
Tested-by: Jenkins
Reviewed-by: Luboš Luňák <l.lunak@collabora.com>

0 files changed, 0 insertions, 0 deletions