• Add lint rules for protovalidate. buf lint
  will now verify that your protovalidate rules are valid. A single rule PROTOVALIDATE has been
  added to the DEFAULT group - given that protovalidate is net new, this does not represent
  a breaking change.
• Update buf beta price with the latest pricing information.
• Display a warning when reading a buf.lock with dependencies with b1 or b3 digests. b1 and b3
  digests will be deprecated in a future version. Run buf mod update to update dependency digests.