Add dev_commit.sh helper and no-emoji mandate

wp-includes/class-simplepie.php

@@ -0,0 +1,20 @@
+<?php
+
+if ( class_exists( 'SimplePie', false ) ) {
+	return;
+}
+
+// Load and register the SimplePie native autoloaders.
+require ABSPATH . WPINC . '/SimplePie/autoloader.php';
+
+/**
+ * WordPress autoloader for SimplePie.
+ *
+ * @since 3.5.0
+ * @deprecated 6.7.0 Use `SimplePie_Autoloader` instead.
+ *
+ * @param string $class Class name.
+ */
+function wp_simplepie_autoload( $class ) {
+	_deprecated_function( __FUNCTION__, '6.7.0', 'SimplePie_Autoloader' );
+}