chore(deps): update dependency terser to v5.31.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
terser (source)	5.30.4 -> 5.31.0

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Release Notes

terser/terser (terser)

### [`v5.31.0`](https://togithub.com/terser/terser/blob/HEAD/CHANGELOG.md#v5310) [Compare Source](https://togithub.com/terser/terser/compare/v5.30.4...v5.31.0) - Sync up property mangler exceptions with current contents of Firefox and Chrome environments - Add more webcomponent properties to property mangler exceptions ([#​1525](https://togithub.com/terser/terser/issues/1525)) - Drop non-nullish constants in `...spreads` in objects ([#​1141](https://togithub.com/terser/terser/issues/1141))

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Configuration

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♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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[codeclimate[bot]]

Code Climate has analyzed commit b666ddc3 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (85% is the threshold).

This pull request will bring the total coverage in the repository to 95.3% (0.0% change).

View more on Code Climate.