Require 2.452.4 (#296)

pom.xml

@@ -29,7 +29,7 @@
   <parent>
     <groupId>org.jenkins-ci.plugins</groupId>
     <artifactId>plugin</artifactId>
-    <version>4.87</version>
+    <version>4.88</version>
     <relativePath />
   </parent>
 
@@ -62,7 +62,9 @@
   </scm>
 
   <properties>
-    <jenkins.version>2.440.3</jenkins.version>
+    <!-- https://www.jenkins.io/doc/developer/plugin-development/choosing-jenkins-baseline/ -->
+    <jenkins.baseline>2.452</jenkins.baseline>
+    <jenkins.version>${jenkins.baseline}.4</jenkins.version>
     <revision>4.2.21</revision>
     <changelist>999999-SNAPSHOT</changelist>
     <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
@@ -86,8 +88,8 @@
     <dependencies>
       <dependency>
         <groupId>io.jenkins.tools.bom</groupId>
-        <artifactId>bom-2.440.x</artifactId>
-        <version>3307.v2769886db_63b_</version>
+        <artifactId>bom-${jenkins.baseline}.x</artifactId>
+        <version>3850.vb_c5319efa_e29</version>
         <scope>import</scope>
         <type>pom</type>
       </dependency>