message: Add and remove owner for service principals
diff: }
  }
  },
  + "/{tenantID}/servicePrincipals/{objectId}/$links/owners": {
  + "post": {
  + "tags": [
  + "ServicePrincipalOwners"
  + ],
  + "operationId": "ServicePrincipals_AddOwner",
  + "description": "Add an owner to a service principal.",
  + "parameters": [
  + {
  + "name": "objectId",
  + "in": "path",
  + "required": true,
  + "type": "string",
  + "description": "The object ID of the service principal to which to add the owner."
  + },
  + {
  + "name": "parameters",
  + "in": "body",
  + "required": true,
  + "schema": {
  + "$ref": "#/definitions/AddOwnerParameters"
  + },
  + "description": "The URL of the owner object, such as https://graph.windows.net/0b1f9851-1bf0-433f-aec3-cb9272f093dc/directoryObjects/f260bbc4-c254-447b-94cf-293b5ec434dd."
  + },
  + {
  + "$ref": "#/parameters/ApiVersionParameter"
  + },
  + {
  + "$ref": "#/parameters/tenantIDInPath"
  + }
  + ],
  + "responses": {
  + "204": {
  + "description": "No Content. Indicates success. No response body is returned."
  + },
  + "default": {
  + "description": "Error response describing why the operation failed.",
  + "schema": {
  + "$ref": "#/definitions/GraphError"
  + }
  + }
  + }
  + }
  + },
  + "/{tenantID}/servicePrincipals/{objectId}/$links/owners/{ownerObjectId}": {
  + "delete": {
  + "tags": [
  + "ServicePrincipalOwners"
  + ],
  + "operationId": "ServicePrincipals_RemoveOwner",
  + "description": "Remove a member from owners.",
  + "parameters": [
  + {
  + "name": "objectId",
  + "in": "path",
  + "required": true,
  + "type": "string",
  + "description": "The object ID of the service principal from which to remove the owner."
  + },
  + {
  + "name": "ownerObjectId",
  + "in": "path",
  + "required": true,
  + "type": "string",
  + "description": "Owner object id"
  + },
  + {
  + "$ref": "#/parameters/ApiVersionParameter"
  + },
  + {
  + "$ref": "#/parameters/tenantIDInPath"
  + }
  + ],
  + "responses": {
  + "204": {
  + "description": "No Content. Indicates success. No response body is returned."
  + },
  + "default": {
  + "description": "Error response describing why the operation failed.",
  + "schema": {
  + "$ref": "#/definitions/GraphError"
  + }
  + }
  + }
  + }
  + },
  "/{tenantID}/servicePrincipals/{objectId}/keyCredentials": {
  "get": {
  "tags": [
  