Update CMakeLists.txt (#4727)

Cmake warn remove

CMakeLists.txt

@@ -1,4 +1,5 @@
-cmake_minimum_required(VERSION 3.12)
+cmake_minimum_required(VERSION 3.25)
+#this change avoid the warning that appear when we include raylib using Cmake fatch content 
 project(raylib)
 
 # Avoid excessive expansion of variables in conditionals. In particular, if