Bump ionicons-api from 19.v744f3b_2b_b_e4e to 31.v4757b_6987003

Bumps [ionicons-api](https://github.com/jenkinsci/ionicons-api-plugin) from 19.v744f3b_2b_b_e4e to 31.v4757b_6987003.
- [Release notes](https://github.com/jenkinsci/ionicons-api-plugin/releases)
- [Commits](https://github.com/jenkinsci/ionicons-api-plugin/commits)

---
updated-dependencies:
- dependency-name: io.jenkins.plugins:ionicons-api
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pom.xml

@@ -84,7 +84,7 @@
         <dependency>
             <groupId>io.jenkins.plugins</groupId>
             <artifactId>ionicons-api</artifactId>
-            <version>19.v744f3b_2b_b_e4e</version>
+            <version>31.v4757b_6987003</version>
         </dependency>
         <dependency>
             <groupId>org.jenkins-ci.plugins.workflow</groupId>