Bump com.carrotsearch.randomizedtesting:junit4-maven-plugin

Bumps [com.carrotsearch.randomizedtesting:junit4-maven-plugin](https://github.com/randomizedtesting/randomizedtesting) from 2.8.1 to 2.8.2.
- [Release notes](https://github.com/randomizedtesting/randomizedtesting/releases)
- [Changelog](https://github.com/randomizedtesting/randomizedtesting/blob/master/CHANGES.txt)
- [Commits](randomizedtesting/randomizedtesting@release/2.8.1...release/2.8.2)

---
updated-dependencies:
- dependency-name: com.carrotsearch.randomizedtesting:junit4-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -184,7 +184,7 @@
                 <plugin>
                     <groupId>com.carrotsearch.randomizedtesting</groupId>
                     <artifactId>junit4-maven-plugin</artifactId>
-                    <version>2.8.1</version>
+                    <version>2.8.2</version>
                     <configuration>
                         <heartbeat>10</heartbeat>
                         <jvmOutputAction>pipe,ignore</jvmOutputAction>