doc(prompter): remove TODO about default value panic

internal/prompter/prompter.go

@@ -126,7 +126,6 @@ func (p *accessiblePrompter) MultiSelect(prompt string, defaults []string, optio
 		// If this option is in the defaults slice,
 		// let's add its index to the result slice and huh
 		// will treat it as a default selection.
-		// TODO: does an invalid default value constitute a panic?
 		if slices.Contains(defaults, o) {
 			result = append(result, i)
 		}