Bump animal-sniffer-enforcer-rule from 1.19 to 1.20

Bumps [animal-sniffer-enforcer-rule](https://github.com/mojohaus/animal-sniffer) from 1.19 to 1.20.
- [Release notes](https://github.com/mojohaus/animal-sniffer/releases)
- [Commits](mojohaus/animal-sniffer@animal-sniffer-parent-1.19...animal-sniffer-parent-1.20)

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

Author: dependabot[bot]

pom.xml

@@ -233,7 +233,7 @@
           <dependency>
             <groupId>org.codehaus.mojo</groupId>
             <artifactId>animal-sniffer-enforcer-rule</artifactId>
-            <version>1.19</version>
+            <version>1.20</version>
           </dependency>
           <dependency>
             <groupId>org.codehaus.mojo</groupId>