context.go
func ProxyRequestFromContext(ctx context.Context) (events.APIGatewayProxyRequest, bool) {
	event, ok := ctx.Value(requestContextKey).(events.APIGatewayProxyRequest)
	return event, ok
}
func ProxyRequestFromContext(ctx context.Context) (events.APIGatewayProxyRequest, bool) {
	event, ok := ctx.Value(requestContextKey).(events.APIGatewayProxyRequest)
	return event, ok
}
// ProxyRequestFromContext extracts the APIGatewayProxyRequest event from ctx.