Please include upstream commit to fix a crash in 6.3.0

Description:

KWin's X11 session began crashing for me at login with Plasma 6.3.0. Upstream already pushed a fix for it, but it will only be available on 6.3.1, which is probably week(s?) away. Until then, can you please package KWin with that tiny patch? Thanks!

Additional info:

• package version(s): 6.3.0-1
• config and/or log files: N/A
• link to upstream bug report, if any: https://bugs.kde.org/show_bug.cgi?id=499900 & https://bugs.kde.org/show_bug.cgi?id=499846

Steps to reproduce:

N/A