Update kotlinpoet to v1.15.2

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.squareup:kotlinpoet-ksp	1.15.1 -> 1.15.2
com.squareup:kotlinpoet-metadata	1.15.1 -> 1.15.2
com.squareup:kotlinpoet	1.15.1 -> 1.15.2

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Release Notes

square/kotlinpoet (com.squareup:kotlinpoet-ksp)

### [`v1.15.2`](https://togithub.com/square/kotlinpoet/compare/1.15.1...1.15.2) [Compare Source](https://togithub.com/square/kotlinpoet/compare/1.15.1...1.15.2)

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Configuration

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