@Deprecated
	@DeprecatedConfigurationProperty(reason = "use spring.config.import instead")
	public List<Config> getExtConfig() {
		return this.getExtensionConfigs();
	}
recommend to use
{@link com.alibaba.cloud.nacos.NacosConfigProperties#extensionConfigs} and not use
it at the same time .
@return extensionConfigs
spring-cloud-alibaba-starters/spring-alibaba-nacos-config/src/main/java/com/alibaba/cloud/nacos/NacosConfigProperties.java