Imports github.com/unidoc/unipdf/v3/internal/jbig2/document/segments github.com/unidoc/unipdf/v3/internal/jbig2/decoder github.com/unidoc/unipdf/v3/internal/jbig2/document github.com/unidoc/unipdf/v3/internal/jbig2/errors github.com/unidoc/unipdf/v3/internal/jbig2/reader Standard library imports sort