Refactor PrivacyDropdown to TypeScript (#36979)

app/javascript/mastodon/features/compose/containers/privacy_dropdown_container.js

@@ -1,19 +0,0 @@
-import { connect } from 'react-redux';
-
-import { changeComposeVisibility } from '@/mastodon/actions/compose_typed';
-
-import PrivacyDropdown from '../components/privacy_dropdown';
-
-const mapStateToProps = state => ({
-  value: state.getIn(['compose', 'privacy']),
-});
-
-const mapDispatchToProps = dispatch => ({
-
-  onChange (value) {
-    dispatch(changeComposeVisibility(value));
-  },
-
-});
-
-export default connect(mapStateToProps, mapDispatchToProps)(PrivacyDropdown);