jco types: WIT docs containing `*/` break generated `.d.ts`

[harveyghq]

Environment

• jco: 1.15.4
• TypeScript: 5.6.3
• OS: Ubuntu 22.04.5 LTS (x86_64)

WIT

package poc:demo;

world example {
  /// */
  export hello: func(name: string) -> string;
}