Docs: Add missing @since tags.

See #51800


git-svn-id: https://develop.svn.wordpress.org/trunk@49671 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/includes/upgrade.php

@@ -3530,6 +3530,8 @@ function wp_should_upgrade_global_tables() {
 	/**
 	 * Filters if upgrade routines should be run on global tables.
 	 *
+	 * @since 4.3.0
+	 *
 	 * @param bool $should_upgrade Whether to run the upgrade routines on global tables.
 	 */
 	return apply_filters( 'wp_should_upgrade_global_tables', $should_upgrade );

src/wp-includes/class-wp-http-requests-hooks.php

@@ -59,12 +59,14 @@ class WP_HTTP_Requests_Hooks extends Requests_Hooks {
 		}
 
 		/**
-		 * Transforms a native Request hook to a WordPress actions.
+		 * Transforms a native Request hook to a WordPress action.
 		 *
 		 * This action maps Requests internal hook to a native WordPress action.
 		 *
 		 * @see https://github.com/rmccue/Requests/blob/master/docs/hooks.md
 		 *
+		 * @since 4.7.0
+		 *
 		 * @param array $parameters Parameters from Requests internal hook.
 		 * @param array $request Request data in WP_Http format.
 		 * @param string $url URL to request.