Add deprecation tags to doc blocks

Author: coreymckrill

includes/Generator/Generator.php

@@ -26,6 +26,8 @@ abstract class Generator {
 	/**
 	 * Caches term IDs.
 	 *
+	 * @deprecated
+	 *
 	 * @var array Array of IDs.
 	 */
 	protected static $term_ids;
@@ -100,9 +102,12 @@ protected static function validate_batch_amount( $amount ) {
 	/**
 	 * Get random term ids.
 	 *
+	 * @deprecated Use Product::get_term_ids instead.
+	 *
 	 * @param int    $limit Number of term IDs to get.
 	 * @param string $taxonomy Taxonomy name.
 	 * @param string $name Product name to extract terms from.
+	 *
 	 * @return array
 	 */
 	protected static function generate_term_ids( $limit, $taxonomy, $name = '' ) {