PHP warnings on Case Dashboard and Find Cases

[demeritcowboy]

Overview

#13746 adds a formRule() to CRM_Core_Form_Search, but CRM_Case_Form_Search is derived from that class and already has one that doesn't match.

Before

Warning: Declaration of CRM_Case_Form_Search::formRule($fields) should be compatible with CRM_Core_Form_Search::formRule($fields, $files, $form) in require_once() (line 37 of CRM\Case\Form\Search.php).

After

All good.

[civibot]

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[seamuslee001]

Looks fine to me merge on pass

[seamuslee001]

Merging as per the tag