title: "Introduce submit_finality_proof_ex call to bridges GRANDPA pallet"

doc:
  - audience: Runtime Dev
    description: |
      New call has been added to pallet-bridge-grandpa: submit_finality_proof_ex. It should be
      used instead of deprecated submit_finality_proof. submit_finality_proof will be removed
      later.

crates:
  - name: "pallet-bridge-grandpa"