Update dependency com.vanniktech:gradle-maven-publish-plugin to v0.31.0 (#1602)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -24,4 +24,4 @@ test-assertj = { module = "org.assertj:assertj-core", version = "3.27.3" }
 test-assertk = "com.willowtreeapps.assertk:assertk:0.28.1"
 test-jimfs = "com.google.jimfs:jimfs:1.3.0"
 test-junit = { module = "junit:junit", version = "4.13.2" }
-vanniktech-publish-plugin = { module = "com.vanniktech:gradle-maven-publish-plugin", version = "0.30.0" }
+vanniktech-publish-plugin = { module = "com.vanniktech:gradle-maven-publish-plugin", version = "0.31.0" }