Handle `ComputedPropertyName` for unique symbols

[kungfooman]

Example: RTI REPL

Current error:

TypeError: Cannot destructure property 'typeArguments' of 'node' as it is undefined.

More info about unique symbols:

• Unique Symbol resolution with JSDoc microsoft/TypeScript#56757
• TS Playground
• https://www.carlos-menezes.com/post/branded-types
• https://www.typescriptlang.org/docs/handbook/symbols.html#:~:text=unique%20symbol%20is%20a%20subtype,to%20use%20the%20typeof%20operator.