Bump io.openliberty.tools:liberty-maven-plugin in /finish

Bumps [io.openliberty.tools:liberty-maven-plugin](https://github.com/OpenLiberty/ci.maven) from 3.10.3 to 3.11.1.
- [Release notes](https://github.com/OpenLiberty/ci.maven/releases)
- [Commits](OpenLiberty/ci.maven@liberty-maven-3.10.3...liberty-maven-3.11.1)

---
updated-dependencies:
- dependency-name: io.openliberty.tools:liberty-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Diff for: finish/inventory/pom.xml

@@ -90,7 +90,7 @@
             <plugin>
                 <groupId>io.openliberty.tools</groupId>
                 <artifactId>liberty-maven-plugin</artifactId>
-                <version>3.10.3</version>
+                <version>3.11.1</version>
             </plugin>
             <!-- Plugin to run unit tests -->
             <plugin>

Diff for: finish/system/pom.xml

@@ -71,7 +71,7 @@
             <plugin>
                 <groupId>io.openliberty.tools</groupId>
                 <artifactId>liberty-maven-plugin</artifactId>
-                <version>3.10.3</version>
+                <version>3.11.1</version>
             </plugin>
             <!-- Plugin to run unit tests -->
             <plugin>