CTest: Rename PROCESSES test property to RESOURCE_GROUPS
The PROCESSES
test property name added for CMake 3.16 is too close to
the existing PROCESSORS
test property. Furthermore, the property in
principle specifies groups of resources organized in a way that is
meaningful to a particular test. The groups may often correspond to
processes but they could have other meanings. Since the property name
PROCESSES
has not been in a final 3.16 release yet, simply rename it
to RESOURCE_GROUPS
.
Fixes: #19914 (closed)
Backport: release:HEAD^2
Topic-rename: ctest-resource-groups