deploy.ts is broken

[Jo-Chris]

Several contract deployments fail:

An unexpected error occurred:
Error: missing argument: passed to contract (count=3, expectedCount=4, code=MISSING_ARGUMENT, version=contracts/5.7.0)

An unexpected error occurred:
Error: no matching function (argument="signature", value="initialize(address,address,uint256)", code=INVALID_ARGUMENT, version=abi/5.7.0)

e.g. MedianOracle

    function init(
        uint256 reportExpirationTimeSec_,
        uint256 reportDelaySec_,
        uint256 minimumProviders_,
        uint256 scalar_
    ) public initializer {
        require(reportExpirationTimeSec_ <= MAX_REPORT_EXPIRATION_TIME);
        require(minimumProviders_ > 0);
        reportExpirationTimeSec = reportExpirationTimeSec_;
        reportDelaySec = reportDelaySec_;
        minimumProviders = minimumProviders_;
        scalar = scalar_;
        __Ownable_init();
    }

in deploy.ts

    // deploy cpi oracle
    const cpiOracle = await deployContract(hre, 'MedianOracle', deployer)
    await cpiOracle.init(
      CPI_REPORT_EXPIRATION_SEC,
      CPI_REPORT_DELAY_SEC,
      CPI_MIN_PROVIDERS,
    )
    console.log('CPI oracle to:', cpiOracle.address)