Handle M_MAX_DELAY_EXCEEDED errors (#4511)
* Handle M_MAX_DELAY_EXCEEDED errors
Use a lower delay time if the server rejects a delay as too long.
* Add test
* Lint test
* Update src/matrixrtc/MatrixRTCSession.ts
Co-authored-by: Robin <robin@robin.town>
* Test computed expiry timeout value
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Co-authored-by: Robin <robin@robin.town>
