Error message "Could not determine name for option" is not descriptive

[jaseg]

The error message "Could not determine name for option" from core.py does not tell the use which @click.option was at fault. The stacktrace points to the command wrapper itself, not to the decorator since the error is only thrown later.

An example for an invalid option is @click.option('--foo,--bar')

The error message should include the offending declaration.

MR incoming.

Environment:

• Python version: 3.10
• Click version: 8.1.3