Update dependency hardhat to v2.22.16

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
hardhat (source)	2.22.12 -> 2.22.16

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Release Notes

nomiclabs/hardhat (hardhat)

v2.22.16: Hardhat v2.22.16

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This is a small release to replace outdated dependencies.

Changes

• fcece65: Replaced chalk with picocolors, glob with tinyglob, and upgraded find-up

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v2.22.15: Hardhat v2.22.15

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This is a small bug fix release to fix custom HTTP headers when used in forked configurations.

Changes

• ede1cde: Fixed custom HTTP headers for forked configurations

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v2.22.14: Hardhat v2.22.14

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This is a small bug fix release to handle Ethereum nodes that are no longer returning total difficulty from the eth.getBlock RPC API.

Changes

• 09ead48: Fixed error when remote nodes are not returning total difficulty from the eth.getBlock RPC API, by adding a fallback value

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v2.22.13: Hardhat v2.22.13

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This is a small bug fix release applying corrections to our Solidity tracing logic.

Changes

• bf92f4c: Fixed more bugs in the newly ported Solidity tracing logic
• 3df95d3: Remove support for console.log selectors that wrongly use "(u)int" type aliases in the selector calculation
• 4c1bcfc: Fixed minor bugs in the newly ported Solidity tracing logic

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Configuration

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