What the update of the documentation found without a test: Header.UnusableNote
and the notice of decrypt, the helper that keeps a panic of a parser of
security in its own part, and that EncryptFiles writes nothing of the
capsule while it waits for a signature (spec 62.1 rules 19 and 25). The
usage text of decrypt -expect-author says that it writes no file.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>