Add section on new claim oidc.circleci.com/pipeline-definition-id

Author: meeech

docs/guides/modules/permissions-authentication/pages/openid-connect-tokens.adoc

@@ -82,6 +82,9 @@ The OpenID Connect ID tokens also contain some https://openid.net/specs/openid-c
 | `oidc.circleci.com/org-id`
 | The unique identifier for the organization. Its value is a string containing a UUID identifying the CircleCI organization.
 
+| `oidc.circleci.com/pipeline-definition-id`
+| The unique identifier for the pipeline definition that created the pipeline running the workflow. The value is a string containing a UUID identifying the CircleCI pipeline definition. Pipeline definitions are found in your project settings under Project Setup.
+
 | `oidc.circleci.com/pipeline-id`
 | The unique identifier for the pipeline that triggered this job. Its value is a string containing a UUID identifying the CircleCI pipeline.