Bump org.apache.maven:maven-core (#1871)

Bumps org.apache.maven:maven-core from 3.6.0 to 3.8.1.

---
updated-dependencies:
- dependency-name: org.apache.maven:maven-core
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

its/core-it-support/core-it-plugins/mng7529-plugin/pom.xml

@@ -32,7 +32,7 @@ under the License.
   <name>Maven IT Plugin :: mng-7529 plugin</name>
 
   <properties>
-    <maven3-version>3.6.0</maven3-version>
+    <maven3-version>3.8.1</maven3-version>
   </properties>
 
   <dependencies>