Bump org.eclipse.xtend:org.eclipse.xtend.lib from 2.36.0 to 2.37.0 in /example-project-gradle in the all-dependencies group

Bump org.eclipse.xtend:org.eclipse.xtend.lib from 2.36.0 to 2.37.0 in /example-project-gradle in the all-dependencies group #171