Note that I used a separate warning message for this case, instead of utilizing the same one as in the unsupported subtype case, to more clearly indicate that the PDF file itself is to blame rather than PDF.js. Fixes 7446.
getAttachments
format 3
new {Name,Cmd}
{Name,Cmd}.get
CipherTransformFactory
beforeAll
afterAll
isExternalLinkTargetSet
Lexer_getName
Name
Catalog_getPageIndex
Ref
isDict