Merge branch 'docs-ci-job-token-info' into 'master'

Added more information regarding CI_JOB_TOKEN

See merge request gitlab-org/gitlab!77628

doc/ci/jobs/ci_job_token.md

@@ -24,7 +24,10 @@ You can use a GitLab CI/CD job token to authenticate with specific API endpoints
 - [Terraform plan](../../user/infrastructure/index.md).
 
 The token has the same permissions to access the API as the user that executes the
-job. Therefore, this user must be assigned to [a role that has the required privileges](../../user/permissions.md#gitlab-cicd-permissions).
+The token has the same permissions to access the API as the user that caused the
+job to run. A user can cause a job to run by pushing a commit, triggering a manual job,
+being the owner of a scheduled pipeline, and so on. Therefore, this user must be assigned to
+[a role that has the required privileges](../../user/permissions.md#gitlab-cicd-permissions).
 
 The token is valid only while the pipeline job runs. After the job finishes, you can't
 use the token anymore.