docs: fix @param types

Author: kenjis

system/Debug/Timer.php

@@ -34,8 +34,8 @@ class Timer
      * Multiple calls can be made to this method so that several
      * execution points can be measured.
      *
-     * @param string $name The name of this timer.
-     * @param float  $time Allows user to provide time.
+     * @param string     $name The name of this timer.
+     * @param float|null $time Allows user to provide time.
      *
      * @return Timer
      */

system/Model.php

@@ -623,9 +623,9 @@ public function builder(?string $table = null)
      * data here. This allows it to be used with any of the other
      * builder methods and still get validated data, like replace.
      *
-     * @param mixed     $key    Field name, or an array of field/value pairs
-     * @param mixed     $value  Field value, if $key is a single field
-     * @param bool|null $escape Whether to escape values
+     * @param array|object|string               $key    Field name, or an array of field/value pairs
+     * @param bool|float|int|object|string|null $value  Field value, if $key is a single field
+     * @param bool|null                         $escape Whether to escape values
      *
      * @return $this
      */