build(deps): bump org.codehaus.mojo:exec-maven-plugin from 3.4.1 to 3.5.0 in /samples/concurrent-modification in the minor-and-patch group

build(deps): bump org.codehaus.mojo:exec-maven-plugin from 3.4.1 to 3.5.0 in /samples/concurrent-modification in the minor-and-patch group #489