Help: Update cmake-generator-expressions(7) target-dependent section
Organize the target-dependent expressions into subsections to improve their grouping.
Add a dedicated subsection for the TARGET_PROPERTY
genex. In particular, document its handling of transitive properties. After !9454 (merged) we now have a place to link to document the properties that $<TARGET_PROPERTY:...>
evaluates transitively.
Edited by Brad King