* In a previous update in 2021 many copyright ranges were truncated
accidentally, and some files have been copy-pasted with wrong years. These
dates have been fixed based on git history and original copyright messages.
More checking of GSM local/global cache behaviour when debugging
One test is not GPU stable and its results are verified against hard coded expectation (this is to test the expected behaviour of the local GSM cache on the active thread)
baldurk