Bump com.vanniktech:gradle-maven-publish-plugin from 0.25.3 to 0.28.0

Bumps [com.vanniktech:gradle-maven-publish-plugin](https://github.com/vanniktech/gradle-maven-publish-plugin) from 0.25.3 to 0.28.0.
- [Release notes](https://github.com/vanniktech/gradle-maven-publish-plugin/releases)
- [Changelog](https://github.com/vanniktech/gradle-maven-publish-plugin/blob/main/CHANGELOG.md)
- [Commits](vanniktech/gradle-maven-publish-plugin@0.25.3...0.28.0)

---
updated-dependencies:
- dependency-name: com.vanniktech:gradle-maven-publish-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

build.gradle.kts

@@ -9,7 +9,7 @@ buildscript {
     }
 
     dependencies {
-        classpath("com.vanniktech:gradle-maven-publish-plugin:0.25.3")
+        classpath("com.vanniktech:gradle-maven-publish-plugin:0.28.0")
         classpath("de.jensklingenberg:gradle-plugin:1.0.0")
     }
 }