Bump license-maven-plugin from 1.2 to 2.1.0

Bumps [license-maven-plugin](https://github.com/mojohaus/license-maven-plugin) from 1.2 to 2.1.0.
- [Release notes](https://github.com/mojohaus/license-maven-plugin/releases)
- [Commits](mojohaus/license-maven-plugin@license-maven-plugin-1.2...2.1.0)

---
updated-dependencies:
- dependency-name: org.codehaus.mojo:license-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

pom.xml

@@ -229,7 +229,7 @@
                     <plugin>
                         <groupId>org.codehaus.mojo</groupId>
                         <artifactId>license-maven-plugin</artifactId>
-                        <version>1.16</version>
+                        <version>2.1.0</version>
                         <configuration>
                             <licenseName>apache_v2</licenseName>
                         </configuration>
@@ -273,7 +273,7 @@
                     <plugin>
                         <groupId>org.codehaus.mojo</groupId>
                         <artifactId>license-maven-plugin</artifactId>
-                        <version>1.2</version>
+                        <version>2.1.0</version>
                         <configuration>
                             <failIfWarning>true</failIfWarning>
                             <useMissingFile>true</useMissingFile>