update TagGroup types (#3728)

Author: reidbarber

packages/@react-types/tag/src/index.d.ts

@@ -10,21 +10,20 @@
  * governing permissions and limitations under the License.
  */
 
-import {CollectionBase, DOMProps, ItemProps, MultipleSelection, Node, StyleProps} from '@react-types/shared';
+import {CollectionBase, DOMProps, ItemProps, Node, StyleProps} from '@react-types/shared';
 import {GridState} from '@react-stately/grid';
 import {Key, RefObject} from 'react';
 
-export interface TagGroupProps<T> extends CollectionBase<T>, MultipleSelection {
-  disabledKeys?: Iterable<Key>,
-  isDisabled?: boolean,
+export interface TagGroupProps<T> extends Omit<CollectionBase<T>, 'disabledKeys'> {
+  /** Whether the TagGroup allows removal of tags. */
   allowsRemoving?: boolean,
+  /** Called when the user removes a tag.  */
   onRemove?: (key: Key) => void
 }
 
 export interface SpectrumTagGroupProps<T> extends TagGroupProps<T>, DOMProps, StyleProps {}
 
 export interface TagProps<T> extends ItemProps<any> {
-  isDisabled?: boolean,
   isFocused: boolean,
   allowsRemoving?: boolean,
   item: Node<T>,