Twenty Twenty-Four: Use third-person singular verbs for function descriptions.

Reference: [https://developer.wordpress.org/coding-standards/inline-documentation-standards/php/#documenting-tips PHP Documentation Standards: Documenting Tips].

Props vladimiraus, mukesh27, SergeyBiryukov.
See #63692.

git-svn-id: https://develop.svn.wordpress.org/trunk@60610 602fd350-edb4-49c9-b593-d223f7449a82

Author: SergeyBiryukov

src/wp-content/themes/twentytwentyfour/functions.php

@@ -14,7 +14,7 @@
 
 if ( ! function_exists( 'twentytwentyfour_block_styles' ) ) :
 	/**
-	 * Register custom block styles
+	 * Registers custom block styles.
 	 *
 	 * @since Twenty Twenty-Four 1.0
 	 * @return void
@@ -152,7 +152,7 @@ function twentytwentyfour_block_styles() {
 
 if ( ! function_exists( 'twentytwentyfour_block_stylesheets' ) ) :
 	/**
-	 * Enqueue custom block stylesheets
+	 * Enqueues custom block stylesheets.
 	 *
 	 * @since Twenty Twenty-Four 1.0
 	 * @return void
@@ -186,7 +186,7 @@ function twentytwentyfour_block_stylesheets() {
 
 if ( ! function_exists( 'twentytwentyfour_pattern_categories' ) ) :
 	/**
-	 * Register pattern categories
+	 * Registers pattern categories.
 	 *
 	 * @since Twenty Twenty-Four 1.0
 	 * @return void