symbol links can point to wrong symbol when error message is a duplicate, but differs in type.

Describe the bug After adding examples/example.js I noticed the symbol link is bugged when you happen to have identical error messages, that happen to be unrelated. It is a very niche case that probably does not happen in real world applications, but something to fix nonetheless.

Expected behavior I expect the formatted error message to reference the correct symbol for both errors.

Observed behaviour The formatted error message may reference the incorrect symbol, depending on which error message happens to be formatted and cached first.

Screenshots The reference should point to the Person type in the same file (blue line), instead depending on a duplicate formatted message that may be cached it could point to the wrong file (red line).