prepare stable branch

Author: jtnord

pom.xml

@@ -33,7 +33,7 @@ THE SOFTWARE.
     </parent>
     <groupId>org.jenkins-ci.plugins.workflow</groupId>
     <artifactId>workflow-multibranch</artifactId>
-    <version>${changelist}</version>
+    <version>783.${changelist}</version>
     <packaging>hpi</packaging>
     <name>Pipeline: Multibranch</name>
     <url>https://github.com/jenkinsci/${project.artifactId}-plugin</url>
@@ -63,25 +63,19 @@ THE SOFTWARE.
     </pluginRepositories>
     <properties>
         <changelist>999999-SNAPSHOT</changelist>
-        <jenkins.version>2.444</jenkins.version>
+        <jenkins.version>2.452.2</jenkins.version>
         <no-test-jar>false</no-test-jar>
         <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
     </properties>
     <dependencyManagement>
         <dependencies>
             <dependency>
                 <groupId>io.jenkins.tools.bom</groupId>
-                <artifactId>bom-2.440.x</artifactId>
-                <version>2746.vb_79a_1d3e7b_c8</version>
+                <artifactId>bom-2.452.x</artifactId>
+                <version>3010.vec758b_8e7da_3</version>
                 <scope>import</scope>
                 <type>pom</type>
             </dependency>
-            <!-- TODO until in BOM -->
-            <dependency>
-                <groupId>org.jenkins-ci.plugins</groupId>
-                <artifactId>cloudbees-folder</artifactId>
-                <version>6.919.va_e17e72383f5</version>
-            </dependency>
         </dependencies>
     </dependencyManagement>
     <dependencies>