message: Move rustc_middle::middle::cstore to rustc_session.
diff: @@ -242,7 +242,7 @@ enum BuilderKind {
  fn inject_dll_import_lib(
  &mut self,
  _lib_name: &str,
  - _dll_imports: &[rustc_middle::middle::cstore::DllImport],
  + _dll_imports: &[rustc_session::cstore::DllImport],
  _tmpdir: &rustc_data_structures::temp_dir::MaybeTempDir,
  ) {
  bug!("injecting dll imports is not supported");
  