Update minimum supported Jenkins version to 2.346.3 for compatibility with BOM

Author: dwnusbaum

pom.xml

@@ -64,7 +64,7 @@
     <properties>
         <changelist>999999-SNAPSHOT</changelist>
         <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
-        <jenkins.version>2.346.1</jenkins.version>
+        <jenkins.version>2.346.3</jenkins.version>
         <no-test-jar>false</no-test-jar>
         <groovy-cps.version>1.34</groovy-cps.version>
         <node.version>16.17.0</node.version>