Plasma backport request

[Nate Graham]

Hello faithful distro packagers!

Those of you who have shipped or are planning to ship Frameworks 5.70 may want to consider backporting https://cgit.kde.org/plasma-desktop.git/commit/?id=f3bbc0ba0e34ea1b34b106228c02d85865ed904a andhttps://cgit.kde.org/plasma-workspace.git/commit/?id=2958702524348e9e4fcbdf490be731e92b353dad for your Plasma 5.18 users. This will prevent Plasma animations from being too slow for users of Plasma 5.18 (the commits are in master and will otherwise land in users' hands for Plasma 5.19).

Sorry for the hassle!

Nate