[bitcoin/bitcoin] Docs: Fix help message typo optiona -> optional (#14056)

You can view, comment on, or merge this pull request online at:

https://github.com/bitcoin/bitcoin/pull/14056

— Commit Summary —

* Docs: Fix help message typo optiona -> optional

— File Changes —

M src/wallet/rpcwallet.cpp (4)

— Patch Links —

https://github.com/bitcoin/bitcoin/pull/14056.patch
https://github.com/bitcoin/bitcoin/pull/14056.diff