Update dependency com.vanniktech:gradle-maven-publish-plugin to v0.25.2

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
com.vanniktech:gradle-maven-publish-plugin	0.25.1 -> 0.25.2

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Release Notes

vanniktech/gradle-maven-publish-plugin

### [`v0.25.2`](https://togithub.com/vanniktech/gradle-maven-publish-plugin/blob/HEAD/CHANGELOG.md#​0252--2023-04-16-) [Compare Source](https://togithub.com/vanniktech/gradle-maven-publish-plugin/compare/0.25.1...0.25.2) - Fix javadoc jar being empty when using dokka.

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Configuration

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