Update dependency dotenv to v3.1.6

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
dotenv (changelog)	3.1.4 -> 3.1.6

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Release Notes

bkeepers/dotenv (dotenv)

v3.1.6

Compare Source

• Fix: Restore previous parser behavior of returning existing variables by @​bkeepers in https://github.com/bkeepers/dotenv/pull/519

Full Changelog: bkeepers/dotenv@v3.1.5...v3.1.6

v3.1.5

Compare Source

• Optimize parser by removing repeated hash merges by @​andrewts129 in https://github.com/bkeepers/dotenv/pull/515
• Refactor parser to avoid duplicate scan/gsub by @​bkeepers in https://github.com/bkeepers/dotenv/pull/517
• Fix typo in README by @​JohnYangSam in https://github.com/bkeepers/dotenv/pull/516

New Contributors

• @​JohnYangSam made their first contribution in https://github.com/bkeepers/dotenv/pull/516
• @​andrewts129 made their first contribution in https://github.com/bkeepers/dotenv/pull/515

Full Changelog: bkeepers/dotenv@v3.1.4...v3.1.5

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Configuration

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