Merge pull request #217 from jenkinsci/npm-v18.12.0

Bump version of NPM to npm-v18.12.0

Author: uhafner

pom.xml

@@ -61,7 +61,7 @@
             </goals>
             <phase>generate-resources</phase>
             <configuration>
-              <nodeVersion>v14.16.1</nodeVersion>
+              <nodeVersion>v18.12.0</nodeVersion>
             </configuration>
           </execution>
           <execution>