Address preg_match deprecation notice when sending null to second argument. #167
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When using
HandlerFactory::classFromRequest($request), this causes all handlers to checkcanBeUsedForRequest, thus newing up each handler. When we get toContentRangeUploadHandler, the$contentRangewould benullif we were not intending to use that handler for any case. Passingnullas the subject topreg_matchis deprecated.Simple fix is to utilize the second argument for
headerand pass empty string as default.