Only pass real integer values unquoted

Author: schlessera

src/Search_Replace_Command.php

@@ -657,8 +657,8 @@ private static function esc_sql_ident( $idents ) {
 	 */
 	private static function esc_sql_value( $values ) {
 		$quote = function ( $v ) {
-			// Don't quote numeric values to avoid MySQL's implicit type conversion.
-			if ( is_numeric( $v ) ) {
+			// Don't quote integer values to avoid MySQL's implicit type conversion.
+			if ( (string)(int) $v === (string) $v ) {
 				return esc_sql( $v );
 			}