Merge topic 'recursion-limit'

49167cf68f Source: Adjust stack sizes and recursion limits to work together
9504cef8c4 Tests: Allow RunCMake.MaxRecursionDepth to test public-facing default limit
60ef076bac find_package: Enforce maximum nesting depth below maximum recursion depth
89b69bf1ad Add CMAKE_MAXIMUM_RECURSION_DEPTH environment variable
395895bda7 cmMakefile: Factor out helper to get recursion depth limit
88bc8dfc14 cmMakefile: Store recursion depth limit as size_t
fcad8d0630 cmMakefile: Improve parsing of CMAKE_MAXIMUM_RECURSION_DEPTH variable
497f7d5c1a Tests: Simplify option passing to RunCMake.MaxRecursionDepth cases

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !8307