A Rinci/Riap-based command-line application framework

Changes for 1.929 - 2023-11-23

• [bugfix] Resolve argument schemas so we can find default even if it's specified in base schemas.
• [plugin Debug:😁ump*] Add configuration 'dumper' to select dumper.
• Force latest version of Perinci::Examples.
• Pass in_completion argument to 'subcommands' code argument.