Coding Standards: Remove a one-time variable in WP_Privacy_Requests_Table::get_request_counts().

This allows the `$wpdb::prepare()` call to be picked up correctly by PHPCS.

Follow-up to [43008], [45448].

Props aristath, poena, afercia, SergeyBiryukov.
See #62279.

git-svn-id: https://develop.svn.wordpress.org/trunk@60072 602fd350-edb4-49c9-b593-d223f7449a82

Author: SergeyBiryukov

src/wp-admin/includes/class-wp-privacy-requests-table.php

@@ -116,15 +116,20 @@ protected function get_request_counts() {
 			return $counts;
 		}
 
-		$query = "
-			SELECT post_status, COUNT( * ) AS num_posts
-			FROM {$wpdb->posts}
-			WHERE post_type = %s
-			AND post_name = %s
-			GROUP BY post_status";
-
-		$results = (array) $wpdb->get_results( $wpdb->prepare( $query, $this->post_type, $this->request_type ), ARRAY_A );
-		$counts  = array_fill_keys( get_post_stati(), 0 );
+		$results = (array) $wpdb->get_results(
+			$wpdb->prepare(
+				"SELECT post_status, COUNT( * ) AS num_posts
+				FROM {$wpdb->posts}
+				WHERE post_type = %s
+				AND post_name = %s
+				GROUP BY post_status",
+				$this->post_type,
+				$this->request_type
+			),
+			ARRAY_A
+		);
+
+		$counts = array_fill_keys( get_post_stati(), 0 );
 
 		foreach ( $results as $row ) {
 			$counts[ $row['post_status'] ] = $row['num_posts'];