Bump gremlin.version from 3.5.2 to 3.6.0

Bumps `gremlin.version` from 3.5.2 to 3.6.0.

Updates `gremlin-core` from 3.5.2 to 3.6.0
- [Release notes](https://github.com/apache/tinkerpop/releases)
- [Changelog](https://github.com/apache/tinkerpop/blob/master/CHANGELOG.asciidoc)
- [Commits](apache/tinkerpop@3.5.2...3.6.0)

Updates `gremlin-driver` from 3.5.2 to 3.6.0
- [Release notes](https://github.com/apache/tinkerpop/releases)
- [Changelog](https://github.com/apache/tinkerpop/blob/master/CHANGELOG.asciidoc)
- [Commits](apache/tinkerpop@3.5.2...3.6.0)

Updates `gremlin-shaded` from 3.5.2 to 3.6.0
- [Release notes](https://github.com/apache/tinkerpop/releases)
- [Changelog](https://github.com/apache/tinkerpop/blob/master/CHANGELOG.asciidoc)
- [Commits](apache/tinkerpop@3.5.2...3.6.0)

Updates `gremlin-groovy` from 3.5.2 to 3.6.0
- [Release notes](https://github.com/apache/tinkerpop/releases)
- [Changelog](https://github.com/apache/tinkerpop/blob/master/CHANGELOG.asciidoc)
- [Commits](apache/tinkerpop@3.5.2...3.6.0)

Updates `tinkergraph-gremlin` from 3.5.2 to 3.6.0
- [Release notes](https://github.com/apache/tinkerpop/releases)
- [Changelog](https://github.com/apache/tinkerpop/blob/master/CHANGELOG.asciidoc)
- [Commits](apache/tinkerpop@3.5.2...3.6.0)

---
updated-dependencies:
- dependency-name: org.apache.tinkerpop:gremlin-core
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.tinkerpop:gremlin-driver
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.tinkerpop:gremlin-shaded
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.tinkerpop:gremlin-groovy
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.tinkerpop:tinkergraph-gremlin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Nigel Jones <nigel.l.jones+git@gmail.com>

pom.xml

@@ -164,9 +164,9 @@
         <janus.version>0.6.1</janus.version>
         <tomcat.version>9.0.62</tomcat.version>
         <spring.ldap.core>2.3.7.RELEASE</spring.ldap.core>
-        <gremlin.version>3.5.2</gremlin.version>
         <spring-data.version>2.6.4</spring-data.version>
         <springdoc.version>1.6.8</springdoc.version>
+        <gremlin.version>3.6.0</gremlin.version>
         <spring.version>5.3.19</spring.version>
         <spring-security.version>5.6.3</spring-security.version>
         <springdoc-plugin.version>1.4</springdoc-plugin.version>