Bump com.github.jruby-gradle.base from 1.5.0 to 2.0.2

Bumps com.github.jruby-gradle.base from 1.5.0 to 2.0.2.

---
updated-dependencies:
- dependency-name: com.github.jruby-gradle.base
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id "com.jfrog.bintray" version "1.8.5"
-    id "com.github.jruby-gradle.base" version "1.7.0"
+    id "com.github.jruby-gradle.base" version "2.0.2"
     id "java"
     id "scala"
     id "checkstyle"