Improve RPC Chain version mismatch error message

[martineckardt]

Why this should be merged

A significant number of developers, especially those new to Subnet-EVM or Precompile-EVM, encounter the following error:

"error while creating vm: handshake failed: protocol version mismatch avalanchego: 28, vm: 27"

Feedback from developer chats indicates confusion and uncertainty about how to address this error. It's particularly prevalent when a new version of AvalancheGo is released, but a corresponding update for Subnet-EVM that supports the latest RPC Chain version hasn't been rolled out yet.

How this works

Extend the error message:

error while creating vm: handshake failed: RPCChainVM protocol version mismatch between AvalancheGo and Virtual Machine plugin. AvalancheGo version v1.10.9 implements RPCChainVM protocol version 28. The VM implements RPCChainVM protocol version 27. Please make sure that there is an exact match of the protocol versions. This can be achieved by updating your VM or running an older/newer version of AvalancheGo. Please be advised that some virtual machines may not yet support the latest RPCChainVM protocol version

This PR enhances the error message by providing:

• Clearer context about the nature of the issue.
• Actionable guidance on potential steps to resolve or work around the problem.

By doing so, we aim to reduce developer friction and improve their experience when encountering version mismatches.

How this was tested

To ensure the effectiveness of this change, we tested AvalancheGo using VM binaries that had differing RPC Chain versions.

[aaronbuchwald]

Great PR description 🙌