* add amf0 strict array decode
* add amf0 long string decode
* support amf0 types undefined, unsupported, xmldocument and date
* fix error and add tests
* modify tests to follow original way to test
* do not skip markerUnsupported / markerUndefined
* implement StrictArray marshaling; remove handling of long strings, XML documents, date
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Co-authored-by: aler9 <46489434+aler9@users.noreply.github.com>