Update the Jenkins core and the plugin BOM to Jenkins 2.277.x (#494)

* Update the Jenkins core and the plugin BOM to Jenkins 2.277.x

* Switch to 2.272.2

* Update JFR version in the CWP demo

* Update demo/cwp/packager-config.yml

* Update demo/cwp/packager-config.yml

demo/cwp/packager-config.yml

@@ -21,7 +21,7 @@ war:
   groupId: "org.jenkins-ci.main"
   artifactId: "jenkins-war"
   source:
-    version: "2.263"
+    version: "2.277.2"
 plugins:
   - groupId: "org.jenkins-ci.plugins"
     artifactId: "script-security"

packaging-slim-parent-pom/pom.xml

@@ -14,7 +14,7 @@
   <properties>
     <jfr.name>jenkinsfile-runner-custom-build</jfr.name>
     <!-- FIXME: Support for this parameter is coming in the next JFR release -->
-    <jfr.version>1.0-beta-20</jfr.version>
+    <jfr.version>1.0-beta-26</jfr.version>
     <!-- Do not package the app using App Assembler (most likely YAGNI, this is for parent POM) -->
     <jfr.skip.packaging>false</jfr.skip.packaging>
     <!-- Do not package the ZIP (Uber Jar is disabled due to https://github.com/jenkinsci/jenkinsfile-runner/issues/350) -->
@@ -118,8 +118,8 @@
         <dependencies>
           <dependency>
             <groupId>io.jenkins.tools.bom</groupId>
-            <artifactId>bom-2.263.x</artifactId>
-            <version>26</version>
+            <artifactId>${jenkins.bom.baseline}</artifactId>
+            <version>${jenkins.bom.version}</version>
             <scope>import</scope>
             <type>pom</type>
           </dependency>

pom.xml

@@ -63,7 +63,9 @@ THE SOFTWARE.
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <java.level>8</java.level>
-    <jenkins.version>2.263.1</jenkins.version>
+    <jenkins.version>2.277.2</jenkins.version>
+    <jenkins.bom.baseline>bom-2.277.x</jenkins.bom.baseline>
+    <jenkins.bom.version>27</jenkins.bom.version>
     <jetty.version>9.4.39.v20210325</jetty.version>
     <jenkins-test-harness.version>1521.vaea1e973d086</jenkins-test-harness.version>
     <!--TODO: Reenable once all the issues are fixed (JENKINS-57353)-->
@@ -74,8 +76,8 @@ THE SOFTWARE.
     <dependencies>
       <dependency>
         <groupId>io.jenkins.tools.bom</groupId>
-        <artifactId>bom-2.263.x</artifactId>
-        <version>26</version>
+        <artifactId>${jenkins.bom.baseline}</artifactId>
+        <version>${jenkins.bom.version}</version>
         <scope>import</scope>
         <type>pom</type>
       </dependency>