Upgrade ImGui CMake usage

MartinHelmut · MartinHelmut · commit 9f580e58e136 · 2024-09-12T11:47:58.000+02:00
diff --git a/vendor/imgui-setup/CMakeLists.txt b/vendor/imgui-setup/CMakeLists.txt
@@ -1,7 +1,4 @@
-FetchContent_GetProperties(imgui)
-if (NOT imgui_POPULATED)
-  FetchContent_Populate(imgui)
-endif ()
+FetchContent_MakeAvailable(imgui)
 
 add_library(imgui
   ${imgui_SOURCE_DIR}/imgui.cpp ${imgui_SOURCE_DIR}/imgui.h
