Login and Registration: Remove `aria-expanded` from "Generate Password" button.

During password resets, the 'Generate Password" button has a `aria-expanded="true"` attribute, but the button itself does not expand or collapse anything.  This change adds a `skip-aria-expanded` class to the button which is referenced in JavaScript to skip updating the `aria-expanded` attribute on the button itself when clicked.  

This change also resets the `aria-expanded` attribute to `false` for the parent form after it's submitted.

Props alexstine, johnjamesjacoby, sabernhardt.
Fixes #54538.
Built from https://develop.svn.wordpress.org/trunk@52450


git-svn-id: http://core.svn.wordpress.org/trunk@52042 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/js/user-profile.js

@@ -216,7 +216,7 @@
 			updateLock = true;
 
 			// Make sure the password fields are shown.
-			$generateButton.attr( 'aria-expanded', 'true' );
+			$generateButton.not( '.skip-aria-expanded' ).attr( 'aria-expanded', 'true' );
 			$passwordWrapper
 				.show()
 				.addClass( 'is-open' );
@@ -257,6 +257,8 @@
 
 			// Stop an empty password from being submitted as a change.
 			$submitButtons.prop( 'disabled', false );
+
+			$generateButton.attr( 'aria-expanded', 'false' );
 		} );
 
 		$pass1Row.closest( 'form' ).on( 'submit', function () {

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.0-alpha-52449';
+$wp_version = '6.0-alpha-52450';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.

wp-login.php

@@ -979,7 +979,7 @@ switch ( $action ) {
 			?>
 			<input type="hidden" name="rp_key" value="<?php echo esc_attr( $rp_key ); ?>" />
 			<p class="submit reset-pass-submit">
-				<button type="button" class="button wp-generate-pw hide-if-no-js" aria-expanded="true"><?php _e( 'Generate Password' ); ?></button>
+				<button type="button" class="button wp-generate-pw hide-if-no-js skip-aria-expanded"><?php _e( 'Generate Password' ); ?></button>
 				<input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e( 'Save Password' ); ?>" />
 			</p>
 		</form>