HTTP API: Deprecate the `http_api_transports` filter.

The filter is only used within the `WP_Http::_get_first_available_transport()` method, which has been marked as deprecated in favor of `\WpOrg\Requests\Requests::get_transport_class()`.

Follow-up to [56655]

Props desrosj, hellofromTonya.
Fixes #58705.
Built from https://develop.svn.wordpress.org/trunk@56723


git-svn-id: http://core.svn.wordpress.org/trunk@56235 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-http.php

@@ -531,13 +531,14 @@ class WP_Http {
 		 * Filters which HTTP transports are available and in what order.
 		 *
 		 * @since 3.7.0
+		 * @deprecated 6.4.0 Use WpOrg\Requests\Requests::get_transport_class()
 		 *
 		 * @param string[] $transports Array of HTTP transports to check. Default array contains
 		 *                             'curl' and 'streams', in that order.
 		 * @param array    $args       HTTP request arguments.
 		 * @param string   $url        The URL to request.
 		 */
-		$request_order = apply_filters( 'http_api_transports', $transports, $args, $url );
+		$request_order = apply_filters_deprecated( 'http_api_transports', array( $transports, $args, $url ), '6.4.0' );
 
 		// Loop over each transport on each HTTP request looking for one which will serve this request's needs.
 		foreach ( $request_order as $transport ) {

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.4-alpha-56722';
+$wp_version = '6.4-alpha-56723';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.