Merge topic 'doc-updates'

cfe7780279 Help: TESTS property: clarify usage.

Acked-by: Kitware Robot <[email protected]>
Merge-request: !2401

Help/prop_dir/TESTS.rst

@@ -4,4 +4,4 @@ TESTS
 List of tests.
 
 This read-only property holds a :ref:`;-list <CMake Language Lists>` of tests
-defined so far by the :command:`add_test` command.
+defined so far, in the current directory, by the :command:`add_test` command.