This request is to allow specification of limitOneJobWithMatchingParams and paramsToUseForLimit parameters in hudson.plugins.throttleconcurrents.ThrottleJobProperty, when using throttleConcurrentBuilds directive in Job DSL Plugin.

Currently this is not possible, and users are required to use the configuration block as a workaround:

    concurrentBuild(true)
    throttleConcurrentBuilds {
        maxTotal(4)
    }
    configure { project ->
        project / 'properties' / 'hudson.plugins.throttleconcurrents.ThrottleJobProperty' <<
            'paramsToUseForLimit'('ENVIRONMENT,RETIREMENT_USERNAME')
        project / 'properties' / 'hudson.plugins.throttleconcurrents.ThrottleJobProperty' <<
            'limitOneJobWithMatchingParams'('true')
    }

Full example here: https://github.com/edx/jenkins-job-dsl/blob/master/platform/jobs/RetirementJobs.groovy#L93-L107

I think the file where this could be modified is here:
https://github.com/jenkinsci/job-dsl-plugin/blob/e5925eb643a0024cf58fac34dd5bf2c6455f8d4b/job-dsl-core/src/main/groovy/javaposse/jobdsl/dsl/Job.groovy#L88-L108

And the implementation in Throttle Concurrent Builds Plugin:
https://github.com/jenkinsci/throttle-concurrent-builds-plugin/blob/master/src/main/java/hudson/plugins/throttleconcurrents/ThrottleJobProperty.java#L78-L79