fix: no gas price for static fns in deploy

[smartcontracts]

Description
Fixes the issue that we experienced yesterday where static calls would fail because we provide a gas price. Now, if the function is constant (static), we provide an explicit gas price of 0.

I also renamed hardhat-deploy-ethers.ts (a terrible file name) to deploy-utils.ts.

[changeset-bot]

🦋 Changeset detected

Latest commit: b904940

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 4 packages

Name	Type
@eth-optimism/contracts	Patch
@eth-optimism/batch-submitter	Patch
@eth-optimism/data-transport-layer	Patch
@eth-optimism/message-relayer	Patch

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[codecov-commenter]

Codecov Report

Merging #1758 (b904940) into develop (12b153a) will increase coverage by 8.51%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop    #1758      +/-   ##
===========================================
+ Coverage    71.81%   80.33%   +8.51%     
===========================================
  Files           69       47      -22     
  Lines         2303     1449     -854     
  Branches       344      218     -126     
===========================================
- Hits          1654     1164     -490     
+ Misses         649      285     -364     

Flag	Coverage Δ
batch-submitter	?
contracts	87.96% <ø> (ø)
core-utils	56.53% <ø> (ø)
data-transport-layer	?
message-relayer	?

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Impacted Files	Coverage Δ
...h-submitter/src/batch-submitter/batch-submitter.ts
packages/data-transport-layer/src/utils/eth-tx.ts
packages/data-transport-layer/src/utils/index.ts
packages/batch-submitter/hardhat.config.ts
...ices/l1-ingestion/handlers/state-batch-appended.ts
...ackages/batch-submitter/src/utils/tx-submission.ts
...ckages/data-transport-layer/src/utils/constants.ts
.../l1-ingestion/handlers/sequencer-batch-appended.ts
.../batch-submitter/src/transaction-chain-contract.ts
packages/batch-submitter/src/utils/index.ts
... and 12 more

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[maurelian]

Integration tests are failing after merging this to develop. I just hit re-run 👌

The error is:

  95 passing (12m)
  1 pending
  1 failing

  1) stress tests
       C-C-C-Combo breakers
         3 L2 transactions, L1 => L2 transactions, L2 => L1 transactions (all parallel):
     Error: timeout (requestBody="{\"method\":\"eth_sendRawTransaction\",\"params\":[\"0xf88606808301a6fb944b6ab5f819a515382b0deb6935d793817bb4af2880a49faa1de3424242424242424242424242424242424242424242424242424242424242424282036ba08307d6e9c690b490a74e6406df4a3f8a31286c53879d3d00fa290e8fdb23a465a04baf07cb20690ec9c2b9f4ca2e9184e9da78b21a3811e7e9219f89750b2a64eb\"],\"id\":3722,\"jsonrpc\":\"2.0\"}", requestMethod="POST", timeout=120000, url="http://l2geth:8545", code=TIMEOUT, version=web/5.4.0)
      at Logger.makeError (/optimism/node_modules/@ethersproject/logger/src.ts/index.ts:213:28)
      at Timeout._onTimeout (/optimism/node_modules/@ethersproject/web/src.ts/index.ts:180:35)
      at listOnTimeout (internal/timers.js:557:17)
      at processTimers (internal/timers.js:500:7)