Bump plugin-util-api from 1.2.0 to 1.2.1

Bumps [plugin-util-api](https://github.com/jenkinsci/plugin-util-api-plugin) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/jenkinsci/plugin-util-api-plugin/releases)
- [Changelog](https://github.com/jenkinsci/plugin-util-api-plugin/blob/master/CHANGELOG.md)
- [Commits](jenkinsci/plugin-util-api-plugin@plugin-util-api-1.2.0...plugin-util-api-1.2.1)

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

Author: dependabot-preview[bot]

pom.xml

@@ -31,7 +31,7 @@
     <jquery3-api.version>3.4.1-10</jquery3-api.version>
     <font-awesome-api.version>5.13.0-1</font-awesome-api.version>
     <bootstrap4-api.version>4.4.1-15</bootstrap4-api.version>
-    <plugin-util-api.version>1.2.0</plugin-util-api.version>
+    <plugin-util-api.version>1.2.1</plugin-util-api.version>
 
     <commons.lang.version>3.9</commons.lang.version>
     <jackson2-api.version>2.11.0</jackson2-api.version>