[Autocomplete] Fix typo + types (#18096)

docs/pages/api/autocomplete.md

@@ -35,7 +35,7 @@ You can learn more about the difference by [reading this guide](/guides/minimizi
 | <span class="prop-name">disableCloseOnSelect</span> | <span class="prop-type">bool</span> | <span class="prop-default">false</span> | If `true`, the popup won't close when a value is selected. |
 | <span class="prop-name">disableListWrap</span> | <span class="prop-type">bool</span> | <span class="prop-default">false</span> | If `true`, the list box in the popup will not wrap focus. |
 | <span class="prop-name">disableOpenOnFocus</span> | <span class="prop-type">bool</span> | <span class="prop-default">false</span> | If `true`, the popup won't open on input focus. |
-| <span class="prop-name">filterOptions</span> | <span class="prop-type">func</span> | | A filter function that determins the options that are eligible.<br><br>**Signature:**<br>`function(options: any, state: object) => boolean`<br>*options:* The options to render.<br>*state:* The state of the component. |
+| <span class="prop-name">filterOptions</span> | <span class="prop-type">func</span> | | A filter function that determines the options that are eligible.<br><br>**Signature:**<br>`function(options: undefined, state: object) => undefined`<br>*options:* The options to render.<br>*state:* The state of the component. |
 | <span class="prop-name">filterSelectedOptions</span> | <span class="prop-type">bool</span> | <span class="prop-default">false</span> | If `true`, hide the selected options from the list box. |
 | <span class="prop-name">freeSolo</span> | <span class="prop-type">bool</span> | <span class="prop-default">false</span> | If `true`, the Autocomplete is free solo, meaning that the user input is not bound to provided options. |
 | <span class="prop-name">getOptionDisabled</span> | <span class="prop-type">func</span> | | Used to determine the disabled state for a given option. |

packages/material-ui-lab/src/Autocomplete/Autocomplete.js

@@ -419,11 +419,11 @@ Autocomplete.propTypes = {
  */
  disableOpenOnFocus: PropTypes.bool,
  /**
- * A filter function that determins the options that are eligible.
+ * A filter function that determines the options that are eligible.
  *
- * @param {any} options The options to render.
+ * @param {any[]} options The options to render.
  * @param {object} state The state of the component.
- * @returns {boolean}
+ * @returns {any[]}
  */
  filterOptions: PropTypes.func,
  /**

packages/material-ui-lab/src/useAutocomplete/useAutocomplete.d.ts

@@ -66,11 +66,11 @@ export interface UseAutocompleteProps {
  */
  disableOpenOnFocus?: boolean;
  /**
- * A filter function that determins the options that are eligible.
+ * A filter function that determines the options that are eligible.
  *
- * @param {any} options The options to render.
+ * @param {any[]} options The options to render.
  * @param {object} state The state of the component.
- * @returns {boolean}
+ * @returns {any[]}
  */
  filterOptions?: (options: any[], state: FilterOptionsState) => any[];
  /**