Bump net.researchgate.release from 2.8.1 to 3.0.2

Bumps net.researchgate.release from 2.8.1 to 3.0.2.

---
updated-dependencies:
- dependency-name: net.researchgate.release
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

build.gradle

@@ -36,7 +36,7 @@ plugins {
     // publishing
     id 'maven-publish'
     id 'signing'
-    id 'net.researchgate.release' version '2.8.1'
+    id 'net.researchgate.release' version '3.0.2'
     id 'io.github.gradle-nexus.publish-plugin' version '1.0.0'
 }