feat: add SquareException.toObject() method

[ruscon]

Summary

Context

[github-actions[bot]]

Pull Request Test Coverage Report for Build 3803c5a17496d4cfd0254c4dbc1ff7298075d340-PR-2

• 6 of 6 (100.0%) changed or added relevant lines in 3 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+3.6%) to 97.834%

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Totals
Change from base Build a0b0e520fffca0e4e2687388255fb55170a3ea7c:	3.6%
Covered Lines:	133
Relevant Lines:	133

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💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 3803c5a17496d4cfd0254c4dbc1ff7298075d340-PR-2

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 6 of 6 (100.0%) changed or added relevant lines in 3 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+3.6%) to 97.834%

---

Totals
Change from base Build a0b0e520fffca0e4e2687388255fb55170a3ea7c:	3.6%
Covered Lines:	133
Relevant Lines:	133

---

💛 - Coveralls