spdx::v2_2

Patterns to work with SPDX 2.2 documents.

`annotation`

`artifactof`

`checksum`

`creationInfo`

`external-document-ref`

`external-ref`

`extracted-license-info`

`file`

`package`

`packageVerificationCode`

`predicate`

`range`

`range_ptr`

`relationship`

`relationship-type`

`snippet`

`spdx_ref`

`statement`

SPDX 2.2 in-toto attestation