update CCache.cmake to 1.2.3 (TheLartians#117)

Author: TheLartians

cmake/tools.cmake

@@ -62,5 +62,5 @@ endif()
 
 # enables CCACHE support through the USE_CCACHE flag possible values are: YES, NO or equivalent
 if(USE_CCACHE)
-  CPMAddPackage("gh:TheLartians/Ccache.cmake@1.2.2")
+  CPMAddPackage("gh:TheLartians/Ccache.cmake@1.2.3")
 endif()