Interface 'ErrnoException' incorrectly extends interface 'Error' with exactOptionalPropertyTypes enabled

[techmunk]

Discussed in #54673

^{Originally posted by techmunk July 22, 2021}
Ts 4.4@next, building with exactOptionalPropertyTypes causes this error:

node_modules/@types/node/globals.d.ts:172:15 - error TS2430: Interface 'ErrnoException' incorrectly extends interface 'Error'.
  Types of property 'stack' are incompatible.
    Type 'string | undefined' is not assignable to type 'string'.
      Type 'undefined' is not assignable to type 'string'.

172     interface ErrnoException extends Error {
                  ~~~~~~~~~~~~~~


Found 1 error.

Changing stack property to match declaration in typescripts lib.es5.d.ts resolves this issue.

I believe this was added in #54342 in preparation for the next typescript release.

This is the only issue I've noticed building with exactOptionalPropertyTypes enabled so far. Though my current test case is very limited.

[orta]

Closing because this issue already has a discussion topic and DT issues are for infrastructure features/bugs/ideas