fix: decode xref stream filters before parsing entries#123
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XRef streams using /Filter/FlateDecode (with optional /DecodeParms predictors) were read as raw compressed bytes, producing garbage object numbers like 1073152 and triggering FailedResolveObjectReference errors. Apply pdf_filter::filter::decode() in parse_xref_stream() so filters and predictors are resolved before the binary xref entries are read. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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XRef streams using /Filter/FlateDecode (with optional /DecodeParms predictors) were read as raw compressed bytes, producing garbage object numbers like 1073152 and triggering
FailedResolveObjectReference errors.
Apply pdf_filter::filter::decode() in parse_xref_stream() so filters and predictors are resolved before the binary xref entries are read.