Fixing some CS errors

src/Validation/Validator.php

@@ -772,7 +772,7 @@ public function containsNonAlphaNumeric($field, $limit = 1, $message = null, $wh
      * Add a date format validation rule to a field.
      *
      * @param string $field The field you want to apply the rule to.
-     * @param array $format A list of accepted date formats.
+     * @param array $formats A list of accepted date formats.
      * @param string $message The error message when the rule fails.
      * @param string|callable $when Either 'create' or 'update' or a callable that returns
      *   true when the valdiation rule should be applied.
@@ -791,7 +791,7 @@ public function date($field, $formats = ['ymd'], $message = null, $when = null)
      * Add a date time format validation rule to a field.
      *
      * @param string $field The field you want to apply the rule to.
-     * @param array $format A list of accepted date formats.
+     * @param array $formats A list of accepted date formats.
      * @param string $message The error message when the rule fails.
      * @param string|callable $when Either 'create' or 'update' or a callable that returns
      *   true when the valdiation rule should be applied.
@@ -810,7 +810,6 @@ public function dateTime($field, $formats = ['ymd'], $message = null, $when = nu
      * Add a time format validation rule to a field.
      *
      * @param string $field The field you want to apply the rule to.
-     * @param array $format A list of accepted date formats.
      * @param string $message The error message when the rule fails.
      * @param string|callable $when Either 'create' or 'update' or a callable that returns
      *   true when the valdiation rule should be applied.
@@ -1275,7 +1274,7 @@ public function integer($field, $message = null, $when = null)
     {
         $extra = array_filter(['on' => $when, 'message' => $message]);
         return $this->add($field, 'integer', $extra + [
-            'rule' =>'isInteger'
+            'rule' => 'isInteger'
         ]);
     }