Update Code-Style-Language-Versions.rst (ros2#4925)

* Update Code-Style-Language-Versions.rst

Compatibility with versions of CMake older than 3.10 is now deprecated and will be removed from a future version.
Oldest supported Ubuntu 20.04 use cmake 3.15

https://cmake.org/cmake/help/v3.31/release/3.31.html

Signed-off-by: mosfet80 <[email protected]>

* Update Code-Style-Language-Versions.rst

Signed-off-by: mosfet80 <[email protected]>

* Update source/The-ROS2-Project/Contributing/Code-Style-Language-Versions.rst

Co-authored-by: Shane Loretz <[email protected]>
Signed-off-by: mosfet80 <[email protected]>

* Use RST link syntax

Signed-off-by: Shane Loretz <[email protected]>

* Fix RST link syntax

Signed-off-by: Shane Loretz <[email protected]>

---------

Signed-off-by: mosfet80 <[email protected]>
Signed-off-by: mosfet80 <[email protected]>
Signed-off-by: Shane Loretz <[email protected]>
Co-authored-by: Shane Loretz <[email protected]>

Author: mosfet80

source/The-ROS2-Project/Contributing/Code-Style-Language-Versions.rst

@@ -370,7 +370,8 @@ CMake
 Version
 ^^^^^^^
 
-We will target CMake 3.8.
+Read `REP 2000 <https://www.ros.org/reps/rep-2000.html>`_ to determine the minimum CMake version you should support.
+Currently the minimum version of any supported ROS distro is **3.14.4** (ROS Humble on macOS).
 
 Style
 ^^^^^