chore(deps): update dependency terser to v5.28.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
terser (source)	5.27.0 -> 5.28.1

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Release Notes

terser/terser (terser)

v5.28.1

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(hotfix release)

• Reverts v5.28.0

v5.28.0

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• Optimise redundant or shrinkable bitwise operations (|, ^, &, >>, <<)
• Evaluate some BigInt math operations

v5.27.2

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• Recognise this as a reference to the surrounding class in drop_unused. Closes #​1472

v5.27.1

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• Fixed case where collapse_vars inlines await expressions into non-async functions.

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