Update spec

Author: DakCrowder

api/v1alpha1/openapi.yml

@@ -4162,6 +4162,7 @@ components:
           description: 'The base64-encoded PEM-encoded PKCS#10 CSR. Matches the spec.request field in a kubernetes CertificateSigningRequest resource'
           format: byte
           type: string
+          nullable: true
         signerName:
           description: 'Indicates the requested signer, and is a qualified name'
           type: string
@@ -4177,6 +4178,7 @@ components:
           description: 'Name of the user that created the CSR, populated by the API server on creation and immutable'
           type: string
       required:
+        - request
         - signerName
       type: object
     CertificateSigningRequestStatus: