Merge branch 'upstream-diy2' into tpl-diy2-3.6.0

ThirdParty/diy2/vtkdiy2/README.md

ThirdParty/diy2/vtkdiy2/include/vtkdiy2/algorithms.hpp

ThirdParty/diy2/vtkdiy2/include/vtkdiy2/assigner.hpp

ThirdParty/diy2/vtkdiy2/include/vtkdiy2/collection.hpp

ThirdParty/diy2/vtkdiy2/include/vtkdiy2/coroutine.hpp

ThirdParty/diy2/vtkdiy2/include/vtkdiy2/coroutine/fiber.hpp

ThirdParty/diy2/vtkdiy2/include/vtkdiy2/coroutine/sjlj.hpp

...dParty/diy2/vtkdiy2/include/vtkdiy2/critical-resource.hpp

ThirdParty/diy2/vtkdiy2/include/vtkdiy2/decomposition.hpp

...iy2/include/vtkdiy2/detail/algorithms/kdtree-sampling.hpp

...diy2/vtkdiy2/include/vtkdiy2/detail/algorithms/kdtree.hpp

...ude/vtkdiy2/detail/algorithms/load-balance-collective.hpp

...clude/vtkdiy2/detail/algorithms/load-balance-sampling.hpp

...tkdiy2/include/vtkdiy2/detail/algorithms/load-balance.hpp

...y/diy2/vtkdiy2/include/vtkdiy2/detail/algorithms/sort.hpp

...arty/diy2/vtkdiy2/include/vtkdiy2/detail/block_traits.hpp

...iy2/vtkdiy2/include/vtkdiy2/detail/master/collectives.hpp

...2/vtkdiy2/include/vtkdiy2/detail/master/communication.hpp

.../diy2/vtkdiy2/include/vtkdiy2/detail/master/execution.hpp

...tkdiy2/include/vtkdiy2/detail/master/foreach_exchange.hpp