private Operation buildOperation(ApiResponses apiResponses) {
		Operation operation = new Operation();
		operation.addTagsItem(OAUTH2_ENDPOINT_TAG);
		operation.responses(apiResponses);
		return operation;
	}
Build operation.

@param apiResponses the api responses
@return the operation
springdoc-openapi-starter-common/src/main/java/org/springdoc/core/configuration/SpringDocSecurityOAuth2Customizer.java