Bump plexus-utils from 1.5.6 to 3.0.16 in /gshell-support/gshell-plexus

Bumps [plexus-utils](https://github.com/sonatype/plexus-utils) from 1.5.6 to 3.0.16.
- [Release notes](https://github.com/sonatype/plexus-utils/releases)
- [Commits](https://github.com/sonatype/plexus-utils/compare/plexus-utils-1.5.6...plexus-utils-3.0.16)

---
updated-dependencies:
- dependency-name: org.codehaus.plexus:plexus-utils
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/gshell-support/gshell-plexus/pom.xml b/gshell-support/gshell-plexus/pom.xml
index 69aef9c..54a52e3 100644
--- a/gshell-support/gshell-plexus/pom.xml
+++ b/gshell-support/gshell-plexus/pom.xml
@@ -78,7 +78,7 @@
         <dependency>
             <groupId>org.codehaus.plexus</groupId>
             <artifactId>plexus-utils</artifactId>
-            <version>1.5.6</version>
+            <version>3.0.16</version>
         </dependency>
 
     </dependencies>