Bump CastXML to 0.4.5

Author: thewtex

CMakeLists.txt

@@ -117,8 +117,8 @@ endif()
 if(CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_NAME MATCHES "Linux")
   set(extra_flags "-static-libstdc++")
 endif()
-# 2020-09-22 master
-set(CastXML_GIT_TAG v0.4.4 CACHE STRING "CastXML Git revision.")
+# 2022-03-08 master
+set(CastXML_GIT_TAG v0.4.5 CACHE STRING "CastXML Git revision.")
 ExternalProject_Add(castxml
   GIT_REPOSITORY https://github.com/CastXML/CastXML.git
   GIT_TAG ${CastXML_GIT_TAG}