The transfer-ID timeout for RPC response sessions must be zero

[pavel-kirienko]

Currently it defaults at 2 seconds which is incorrect. Explanation in the recent spec update.

Related: https://github.com/OpenCyphal-Garage/libcyphal/blob/8716d162ef0390318c2f77120a72cd234b93ca3b/include/libcyphal/presentation/client_impl.hpp#L151-L157