chore(deps): update dependency ethereumjs-testrpc to v6.0.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
ethereumjs-testrpc	6.0.1 -> 6.0.3

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Release Notes

ethereumjs/testrpc (ethereumjs-testrpc)

v6.0.3: - Bug fix release

Compare Source

Release includes following fixes, PRs

• fix for interval mining race conditions, partially fixing #​403
• build now includes source maps
• trufflesuite/ganache-core#25 - use block gas limit instead of default tx gas limit for eth_estimateGas when gas argument not specified
• trufflesuite/ganache-core#6 - allow for custom DB providers
• updated default block gas limit to correspond with Truffle's default gas limit to prevent truffle users from needing to make an unnecessary configuration entry

v6.0.2: - Bug fix release

Compare Source

Release includes following fixes, PRs

• #​417 - fixed invalid JSON-RPC response for error'd eth_call requests
• #​413 - Fix the docker builds for v6 releases

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⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

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File name: package-lock.json