Docs: Document exceptions in WP_Ability_Category

Adds a missing `@throws` annotation to `WP_Ability_Category::__construct()` and normalizes capitalization for the existing `@throws` description in `WP_Ability_Category::prepare_properties()`.

Props igar-bhanushali.
Fixes #65512.




git-svn-id: https://develop.svn.wordpress.org/trunk@62552 602fd350-edb4-49c9-b593-d223f7449a82

Author: gziolo

src/wp-includes/abilities-api/class-wp-ability-category.php

@@ -71,6 +71,7 @@ final class WP_Ability_Category {
 	 *     @type string               $description A description of the ability category.
 	 *     @type array<string, mixed> $meta        Optional. Additional metadata for the ability category.
 	 * }
+	 * @throws InvalidArgumentException If an argument is invalid.
 	 */
 	public function __construct( string $slug, array $args ) {
 		if ( empty( $slug ) ) {
@@ -122,7 +123,7 @@ public function __construct( string $slug, array $args ) {
 	 *     @type string               $description A description of the ability category.
 	 *     @type array<string, mixed> $meta        Optional. Additional metadata for the ability category.
 	 * }
-	 * @throws InvalidArgumentException if an argument is invalid.
+	 * @throws InvalidArgumentException If an argument is invalid.
 	 */
 	protected function prepare_properties( array $args ): array {
 		// Required args must be present and of the correct type.