Bump com.hubspot.jinjava:jinjava from 2.4.0 to 2.7.6 in /shell

Bumps [com.hubspot.jinjava:jinjava](https://github.com/HubSpot/jinjava) from 2.4.0 to 2.7.6.
- [Release notes](https://github.com/HubSpot/jinjava/releases)
- [Changelog](https://github.com/HubSpot/jinjava/blob/master/CHANGES.md)
- [Commits](https://github.com/HubSpot/jinjava/commits/jinjava-2.7.6)

---
updated-dependencies:
- dependency-name: com.hubspot.jinjava:jinjava
  dependency-version: 2.7.6
  dependency-type: direct:production
...

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

Author: dependabot[bot]

shell/pom.xml

@@ -36,7 +36,7 @@
 
     <!--library versions -->
     <pty4j.version>0.12.10-jdk8</pty4j.version>
-    <jinjava.version>2.4.0</jinjava.version>
+    <jinjava.version>2.7.6</jinjava.version>
     <guava.version>32.0.0-jre</guava.version>
   </properties>