build(deps): bump animal-sniffer-maven-plugin from 1.17 to 1.21 (#1647)

Bumps [animal-sniffer-maven-plugin](https://github.com/mojohaus/animal-sniffer) from 1.17 to 1.21.
- [Release notes](https://github.com/mojohaus/animal-sniffer/releases)
- [Commits](mojohaus/animal-sniffer@animal-sniffer-parent-1.17...animal-sniffer-parent-1.21)

---
updated-dependencies:
- dependency-name: org.codehaus.mojo:animal-sniffer-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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

pom.xml

@@ -89,7 +89,7 @@
     <hamcrest.version>2.2</hamcrest.version>
     <mockito.version>4.0.0</mockito.version>
 
-    <animal-sniffer-maven-plugin.version>1.17</animal-sniffer-maven-plugin.version>
+    <animal-sniffer-maven-plugin.version>1.21</animal-sniffer-maven-plugin.version>
     <maven-compiler-plugin.version>3.8.0</maven-compiler-plugin.version>
     <maven-install-plugin.version>2.5.2</maven-install-plugin.version>
     <maven-source-plugin.version>3.2.1</maven-source-plugin.version>