build(deps-dev): Bump org.springframework.cloud:spring-cloud-config-server from 2.1.9.RELEASE to 2.2.0.RELEASE in /sentinel-extension/sentinel-datasource-spring-cloud-config

build(deps-dev): Bump org.springframework.cloud:spring-cloud-config-server from 2.1.9.RELEASE to 2.2.0.RELEASE in /sentinel-extension/sentinel-datasource-spring-cloud-config #225