Update plugin maven_publish to v0.30.0 (#264)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

gradle/libs.versions.toml

@@ -29,5 +29,5 @@ kotlin_plugin = { id = "org.jetbrains.kotlin", version.ref = "kotlin" }
 kotlin_jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
 kotlin_kapt = { id = "org.jetbrains.kotlin.kapt", version.ref = "kotlin" }
 java_gradle_plugin = { id = "java-gradle-plugin", version.ref = "kotlin" }
-maven_publish = { id = "com.vanniktech.maven.publish", version = "0.29.0" }
+maven_publish = { id = "com.vanniktech.maven.publish", version = "0.30.0" }
 spotless = { id = "com.diffplug.spotless", version = "6.23.2" }