feat(pom.xml): raise Jenkins baseline to 2.387.3

Use this link to re-run the recipe: https://app.moderne.io/recipes/org.openrewrite.jenkins.ModernizePlugin

Co-authored-by: Moderne <[email protected]>

pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.jenkins-ci.plugins</groupId>
         <artifactId>plugin</artifactId>
-        <version>4.72</version>
+        <version>4.73</version>
         <relativePath />
     </parent>
     <artifactId>matrix-project</artifactId>
@@ -15,7 +15,7 @@
     <properties>
       <changelist>999999-SNAPSHOT</changelist>
       <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
-      <jenkins.version>2.375.4</jenkins.version>
+      <jenkins.version>2.387.3</jenkins.version>
       <spotbugs.skip>true</spotbugs.skip> <!-- Clean up redundant null check warnings and re-enable after SECURITY-1339 is released -->
     </properties>
     <licenses>
@@ -79,8 +79,8 @@
         <dependencies>
             <dependency>
                 <groupId>io.jenkins.tools.bom</groupId>
-                <artifactId>bom-2.375.x</artifactId>
-                <version>2198.v39c76fc308ca</version>
+                <artifactId>bom-2.387.x</artifactId>
+                <version>2423.vce598171d115</version>
                 <scope>import</scope>
                 <type>pom</type>
             </dependency>