default OperationObject postProcessOperation(
            Context<? extends Trait> context,
            OperationShape shape,
            OperationObject operation,
            String httpMethodName,
            String path
    ) {
        return operation;
    }
Updates an operation after invoking the plugin system on the contents
of the operation (specifically, after {@link #updateOperation},
{@link #updateParameter}, {@link #updateRequestBody},
{@link #updateResponse}, and {@link #updateRequestBody}).

@param context Conversion context.
@param shape Operation being converted.
@param operation OperationObject being built.
@param httpMethodName The HTTP method of the operation.
@param path The HTTP URI of the operation.
@return Returns the updated operation object.
smithy-openapi/src/main/java/software/amazon/smithy/openapi/fromsmithy/OpenApiMapper.java