feat(core,providers): add IntoCallRequest interface and use it in provider function arguments

[ArtificialPB]

Description

Introduces the IntoCallRequest interface, and implements it for Transaction/CallRequest/ReadContractCall types. The PR also replaces the CallRequest argument types in Provider with the new interface.

This change makes it possible to e.g. trace mempool transactions without manually converting it to CallRequest or to combine contract calls with transactions in the newly added eth_callMany/debug_traceCallMany RPC calls.

Solution

[ArtificialPB]

Current dependencies on/for this PR:

• master
  • PR feat(providers): add eth_callMany/debug_traceCallMany RPC calls #75
    • PR feat(core,providers): add IntoCallRequest interface and use it in provider function arguments  #76 👈

This stack of pull requests is managed by Graphite.