dev-deps: update dependency tsup to v8.1.2

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
tsup (source)	8.1.0 -> 8.1.2

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Release Notes

egoist/tsup (tsup)

v8.1.2

Compare Source

v8.1.1

Compare Source

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