* all: update to op-geth with upstream v1.14.12 changes.

* go.mod: bump go-ethereum dependency to 1.14.12

* go mod tidy

* go.mod: update op-geth and scr

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Co-authored-by: Roberto Bayardo <roberto.bayardo@coinbase.com>
Co-authored-by: protolambda <proto@protolambda.com>
Co-authored-by: Sebastian Stammler <seb@oplabs.co>