Getting the job_id with toolkit

Describe the enhancement
https://docs.github.com/en/rest/reference/actions#get-a-job-for-a-workflow-run
I want to use the above API from toolkit.
toolkit is currently unable to retrieve the information corresponding to the job_id.

Code Snippet

Now we need to use the list API to identify the job_id in the executed job and combine it with name(context.job, GITHUB_JOB_NAME) to identify the job.

    const resp = await github.actions.listJobsForWorkflowRun({
      owner: context.repo.owner,
      repo: context.repo.repo,
      run_id: context.runId,
    });
    const currentJob = resp?.data.jobs.find(job => job.name === context.job);

This works for simple jobs, but is more complicated when matrix is used.
The reason for this is that the name will be different from the context.job.

jobs:
  build:
    strategy:
      matrix:
        os: [ubuntu-18.04, ubuntu-20.04]
        flavor: [dev, prod]

In the above yaml, the job name is build(ubuntu-18.04, dev), build(ubuntu-18.04, prod), build(ubuntu-20.04, dev), build(ubuntu-20.04, prod). Because context.job is a build job, the method to identify it from the result of the list is complicated.

It is simple to add information like context.jobId.

    const resp = await this.github?.actions.getJobForWorkflowRun({
      owner: context.repo.owner,
      repo: context.repo.repo,
      job_id: context.jobId,
    })
    const currentJob = resp?.data

The job_id information appears to be nowhere to be found, so it may be more than a fix for the toolkit itself.

Additional information

This may not be the issue that opens the issue here.
In that case, I'm sorry.

refs: https://github.com/actions/runner/issues/324

Start with the toolkit usage of context.job and context.runId, the GitHub Actions getJobForWorkflowRun and listJobsForWorkflowRun calls, and the referenced runner issue #324. Trace where a workflow job identifier could enter the toolkit context, then verify that matrix jobs can retrieve their own job through getJobForWorkflowRun using the exposed value.