misc: improve Solidity test build related errors messages

[agostbiro]

• Because this PR includes a bug fix, relevant tests have been included.
• Because this PR includes a new feature, the change was previously discussed on an Issue or with someone from the team.
• I didn't do anything of this.

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Debugging improvement mainly for Hardhat developers to include the contract name and the source location in the error message when a Solidity test build related invariant fails.

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