* 1. Added `WithRegisters` for initializing state's `Registers`.
2. Added `ThreadProofEncoder` helper function to generate `ThreadProof`.
3. Updated `AssertEVMReverts` to include `statePCs` for multiple memory requirements, added `ProofData` parameter for passing `ThreadProof`, and introduced `expectedReason` parameter for more precise testing.
4. Revised `TestEVMFault` and `TestEVM_UnsupportedSyscall` test functions to be compatible with `AssertEVMReverts`.

* lint fix and comment fix

* avoid false negatives

* delete WithRegisters && create ProofGenerator

* assert multi outputs

* fix naming issue

* Update cannon/mipsevm/tests/evm_multithreaded_test.go

Nice catch!
Co-authored-by: mbaxter <meredith.a.baxter@gmail.com>

* Small fix

* link check

* make expectedReason a value & delete nil check

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Co-authored-by: mbaxter <meredith.a.baxter@gmail.com>