chore(deps): bump gremlin.version from 3.8.0 to 3.8.1

Bumps `gremlin.version` from 3.8.0 to 3.8.1.

Updates `org.apache.tinkerpop:gremlin-groovy` from 3.8.0 to 3.8.1
- [Changelog](https://github.com/apache/tinkerpop/blob/master/CHANGELOG.asciidoc)
- [Commits](apache/tinkerpop@3.8.0...3.8.1)

Updates `org.apache.tinkerpop:tinkergraph-gremlin` from 3.8.0 to 3.8.1
- [Changelog](https://github.com/apache/tinkerpop/blob/master/CHANGELOG.asciidoc)
- [Commits](apache/tinkerpop@3.8.0...3.8.1)

Updates `org.apache.tinkerpop:gremlin-console` from 3.8.0 to 3.8.1
- [Changelog](https://github.com/apache/tinkerpop/blob/master/CHANGELOG.asciidoc)
- [Commits](apache/tinkerpop@3.8.0...3.8.1)

Updates `org.apache.tinkerpop:gremlin-server` from 3.8.0 to 3.8.1
- [Changelog](https://github.com/apache/tinkerpop/blob/master/CHANGELOG.asciidoc)
- [Commits](apache/tinkerpop@3.8.0...3.8.1)

---
updated-dependencies:
- dependency-name: org.apache.tinkerpop:gremlin-groovy
  dependency-version: 3.8.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.tinkerpop:tinkergraph-gremlin
  dependency-version: 3.8.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.tinkerpop:gremlin-console
  dependency-version: 3.8.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.apache.tinkerpop:gremlin-server
  dependency-version: 3.8.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

gremlin/server/pom.xml

@@ -12,7 +12,7 @@
     <artifactId>orientdb-gremlin-server</artifactId>
 
     <properties>
-        <tinkerpop.version>3.8.0</tinkerpop.version>
+        <tinkerpop.version>3.8.1</tinkerpop.version>
         <slf4j.version>1.7.36</slf4j.version>
         <project.rootdir>${project.basedir}/../</project.rootdir>
         <javac.src.version>${maven.compiler.source}</javac.src.version>