DateFormatPicker: Improve line breaks in JSDoc and README (WordPress#…

…68006)

Co-authored-by: t-hamano <wildworks@git.wordpress.org>
Co-authored-by: Mamaduka <mamaduka@git.wordpress.org>

packages/block-editor/src/components/date-format-picker/README.md

@@ -1,17 +1,12 @@
 # DateFormatPicker
 
-The `DateFormatPicker` component renders controls that let the user choose a
-_date format_. That is, how they want their dates to be formatted.
+The `DateFormatPicker` component renders controls that let the user choose a _date format_. That is, how they want their dates to be formatted.
 
-A user can pick _Default_ to use the default date format (usually set at the
-site level).
+A user can pick _Default_ to use the default date format (usually set at the site level).
 
-Otherwise, a user may choose a suggested date format or type in their own date
-format by selecting _Custom_.
+Otherwise, a user may choose a suggested date format or type in their own date format by selecting _Custom_.
 
-All date format strings should be in the format accepted by by the [`dateI18n`
-function in
-`@wordpress/date`](https://github.com/WordPress/gutenberg/tree/trunk/packages/date#datei18n).
+All date format strings should be in the format accepted by by the [`dateI18n` function in `@wordpress/date`](https://github.com/WordPress/gutenberg/tree/trunk/packages/date#datei18n).
 
 ## Usage
 
@@ -43,16 +38,14 @@ The current date format selected by the user. If `null`, _Default_ is selected.
 
 ### `defaultFormat`
 
-The default format string. Used to show to the user what the date will look like
-if _Default_ is selected.
+The default format string. Used to show to the user what the date will look like if _Default_ is selected.
 
 -   Type: `string`
 -   Required: Yes
 
 ### `onChange`
 
-Called when the user makes a selection, or when the user types in a date format.
-`null` indicates that _Default_ is selected.
+Called when the user makes a selection, or when the user types in a date format. `null` indicates that _Default_ is selected.
 
 -   Type: `( format: string|null ) => void`
 -   Required: Yes

packages/block-editor/src/components/date-format-picker/index.js

@@ -29,21 +29,10 @@ if ( exampleDate.getMonth() === 4 ) {
  *
  * @see https://github.com/WordPress/gutenberg/blob/HEAD/packages/block-editor/src/components/date-format-picker/README.md
  *
- * @param {Object}                          props
- * @param {string|null}                     props.format        The selected date
- *                                                              format. If
- *                                                              `null`,
- *                                                              _Default_ is
- *                                                              selected.
- * @param {string}                          props.defaultFormat The date format that
- *                                                              will be used if the
- *                                                              user selects
- *                                                              'Default'.
- * @param {( format: string|null ) => void} props.onChange      Called when a
- *                                                              selection is
- *                                                              made. If `null`,
- *                                                              _Default_ is
- *                                                              selected.
+ * @param {Object}      props
+ * @param {string|null} props.format        The selected date format. If `null`, _Default_ is selected.
+ * @param {string}      props.defaultFormat The date format that will be used if the user selects 'Default'.
+ * @param {Function}    props.onChange      Called when a selection is made. If `null`, _Default_ is selected.
  */
 export default function DateFormatPicker( {
 	format,