doc,crypto: added sign/verify method changes about dsaEncoding
This adds the sign/verify method addition of dsaEncoding from #29292 to the docs.
Checklist
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documentation is changed or added -
commit message follows commit guidelines
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
This adds the sign/verify method addition of dsaEncoding from #29292 to the docs.