Update CMake to define _DEBUG for MinGW

CMakeLists.txt

@@ -213,6 +213,7 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
 endif()
 if(MINGW)
     foreach(t IN LISTS TOOL_EXES ITEMS ${PROJECT_NAME})
+      target_compile_definitions(${t} PRIVATE $<IF:$<CONFIG:DEBUG>,_DEBUG,NDEBUG>)
       target_compile_options(${t} PRIVATE -Wno-ignored-attributes)
       target_link_options(${t} PRIVATE -municode)
     endforeach()