(op-geth) Add extra error info when meet an unexpected el sync #132
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Description
When op-geth exits due to certain exceptional circumstances and the truncate operation results in the deletion of head data, the block-by-block insertion requests from op-node will trigger an EL sync in geth. This PR addresses this situation.
related op-node pr: https://github.com/bnb-chain/opbnb/pull/222
Rationale
Instead of ignoring the unexpected EL sync triggers, specific errors are returned. op-node will handle them based on the state.
Example
N/A
Changes