During normal execution it isn't possible to switch workarounds.
However when running test cases we want to check if shaders and
other tests work when work arounds are enabled. Currently shader
patches are cached globally.
This PR moves the cached shader patch to the device level which
is rebuild every time a device needs to be reinitialized.
For OpenGL this is also an issue, but harder to solve as the concept
device doesn't exist there.
Pull Request: https://projects.blender.org/blender/blender/pulls/116042
fa2f9ef33b