Help: Move CMP0095 into CMake 3.16 section

CMP0095 was introduced in 3.16, but was mistakenly put in the notes
for 3.15. This error was not caught during review. Move it into the
notes for 3.16.

Help/manual/cmake-policies.7.rst

@@ -51,13 +51,20 @@ The :variable:`CMAKE_MINIMUM_REQUIRED_VERSION` variable may also be used
 to determine whether to report an error on use of deprecated macros or
 functions.
 
-Policies Introduced by CMake 3.15
+Policies Introduced by CMake 3.16
 =================================
 
 .. toctree::
    :maxdepth: 1
 
    CMP0095: RPATH entries are properly escaped in the intermediary CMake install script. </policy/CMP0095>
+
+Policies Introduced by CMake 3.15
+=================================
+
+.. toctree::
+   :maxdepth: 1
+
    CMP0094: FindPython3, FindPython2 and FindPython use LOCATION for lookup strategy. </policy/CMP0094>
    CMP0093: FindBoost reports Boost_VERSION in x.y.z format. </policy/CMP0093>
    CMP0092: MSVC warning flags are not in CMAKE_{C,CXX}_FLAGS by default. </policy/CMP0092>