[CMake] Fix TinyXML2 cmake module for windeppack (sofa-framework#6015)

* fix TinyXML2 cmake module for windeppack

* dummy for launching Pixi CI

Author: olivier-roussel

cmake/Modules/FindTinyXML2.cmake

@@ -27,10 +27,12 @@ else()
   endif()
 
   if(WIN32)
-    # possibly also add lib/{win32,win64} to path_suffixes for compat with the windeppack
+    # when using WinDepPack, dll are located alongside lib files (in lib/{win32,win64}),
+    # which have been set in CMAKE_LIBRARY_PATH
     find_file(TinyXML2_DLL
       NAMES tinyxml2.dll
       PATH_SUFFIXES bin
+      PATHS ${CMAKE_LIBRARY_PATH}
     )
   endif()
 

pixi.toml

@@ -359,3 +359,4 @@ full-dev = { features = [
   "presets-defaultGUI",
   "qt-gui",
   "python-supported"]}
+