Update ABICoder dependency

[ryanio]

Description

This PR aims to resolve #3484 by updating the web3-eth-abi's ethers dep to @ethersproject/abi.

To maintain existing functionality, these cases were added to encodeParameters:

• Intercept odd length bytes to make them even.
• Intercept incorrect length bytes32 to make them fixed.
• Recursively intercept tuples to apply the same bytes and bytes32 rules above.
  • Adds an extra test for an incorrect-length bytes32 nested inside a tuple.
• Adds test for Buffer input value

Type of change

• Dependency upgrade (non-breaking change which fixes an issue)

Checklist:

• I have selected the correct base branch.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• Any dependent changes have been merged and published in downstream modules.
• I ran npm run dtslint with success and extended the tests and types if necessary.
• I ran npm run test:unit with success.
• I have executed npm run test:cov and my test cases do cover all lines and branches of the added code.
• I ran npm run build-all and tested the resulting file/'s from dist folder in a browser.
• I have updated the CHANGELOG.md file in the root folder.
• I have tested my code on the live network.

[cgewecke]

Couple notes:

@ryanio Is is correct that there's an upstream fix pending for the last remaining failure in the mosaic_e2e test?

It has a message like:

 Error: invalid modifier (argument="name", value="memory", code=INVALID_ARGUMENT, version=abi/5.0.0-beta.152)
      at Logger.makeError (node_modules/@ethersproject/logger/lib/index.js:178:21)

Cause is web3-eth-abi called directly with a payload that looks like this:

web3.eth.abi.encodeParameters(
      [
        'bytes32',
        'uint256',
        'bytes32',
        'address[] memory', // Ethers V5 doesn't like this 'memory' keyword
        'uint256[] memory',
        'uint256',
      ],
      [
        KERNEL_TYPEHASH,
        height.toNumber(),
        parent,
        updatedValidators,
        updatedReputation,
        gasTarget.toNumber(),
      ],
    )

Apart from that this PR LGTM and is a huge step forward 💯 💯

[ryanio]

Thanks!!

Yes @ricmoo said he already added the functionality and release should be imminent. 👍

edit: released! :) updated in 5499d44