Bumps [jsonrpc-core-client](https://github.com/paritytech/jsonrpc) from 14.1.0 to 14.2.0. - [Release notes](https://github.com/paritytech/jsonrpc/releases) - [Commits](https://github.com/paritytech/jsonrpc/compare/v14.1.0...v14.2.0) Signed-off-by: dependabot-preview[bot] <support@dependabot.com> Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>