[JENKINS-72266] Upgrade Winstone from 6.14 to 6.16 (upgrade Jetty fro…

…m 10.0.17 to 10.0.18 (jenkinsci#8666)

[JENKINS-72266] Upgrade Winstone from 6.14 to 6.16 (upgrade Jetty from 10.0.17 to 10.0.18)

(cherry picked from commit d329577)

pom.xml

@@ -98,7 +98,7 @@ THE SOFTWARE.
     <bridge-method-injector.version>1.29</bridge-method-injector.version>
     <spotless.check.skip>false</spotless.check.skip>
     <!-- Make sure to keep the jetty-maven-plugin version in war/pom.xml in sync with the Jetty release in Winstone: -->
-    <winstone.version>6.14</winstone.version>
+    <winstone.version>6.16</winstone.version>
   </properties>
 
   <!--

war/pom.xml

@@ -636,7 +636,7 @@ THE SOFTWARE.
       <plugin>
         <groupId>org.eclipse.jetty</groupId>
         <artifactId>jetty-maven-plugin</artifactId>
-        <version>10.0.17</version>
+        <version>10.0.18</version>
         <configuration>
           <!--
             Reload webapp when you hit ENTER. (See JETTY-282 for more)