message: Add missing dependency to stub generation in CMake
diff: @@ -89,7 +89,7 @@ if (DRJIT_MASTER_PROJECT)
  add_custom_target(drjit_stub_file_generation ALL COMMAND
  "${Python_EXECUTABLE}" -Xutf8 ${CMAKE_CURRENT_SOURCE_DIR}/../../resources/generate_stub_files.py
  - ${CMAKE_CURRENT_BINARY_DIR}/../../drjit/ ${CMAKE_CURRENT_BINARY_DIR}/../../ DEPENDS drjit-python)
  + ${CMAKE_CURRENT_BINARY_DIR}/../../drjit/ ${CMAKE_CURRENT_BINARY_DIR}/../../ DEPENDS drjit-python copy-python-files)
  install(FILES ${CMAKE_CURRENT_BINARY_DIR}/../../drjit/__init__.pyi DESTINATION drjit)
  install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/../../drjit/stubs/ DESTINATION drjit/stubs)
  