Signed-off-by: NHongtao Gao <hanahmily@gmail.com>

* [maven-release-plugin] prepare release v8.4.0

* [maven-release-plugin] prepare for next development iteration

Trace method(clearScrollAsync) for elasticsearch-6.x-plugin and polishing elasticsearch-6.x-scenario. (#6031)

* Polish elasticsearch-6.x-scenario.

Add interceptors of method(analyze, searchScroll, clearScroll, searchTemplate and deleteByQuery) for elasticsearch-6.x-plugin. (#5962)

* [maven-release-plugin] prepare release v8.3.0

* [maven-release-plugin] prepare for next development iteration

* [maven-release-plugin] prepare release v8.2.0

* [maven-release-plugin] prepare for next development iteration

* [maven-release-plugin] prepare release v8.1.0

* [maven-release-plugin] prepare for next development iteration

* [maven-release-plugin] prepare release v8.0.0

* [maven-release-plugin] prepare for next development iteration

* Remove all shardingsphere cases.

* up ui

* up ui

* fix elasticsearch-5.x-plugin on es6.x TransportClient error, Found class org.elasticsearch.common.transport.TransportAddress, but interface was expected
up elasticsearch-6.x-plugin support TransportClient

* fix elasticsearch-5.x-plugin on es6.x TransportClient error, Found class org.elasticsearch.common.transport.TransportAddress, but interface was expected
up elasticsearch-6.x-plugin support TransportClient

* fix elasticsearch-5.x-plugin on es6.x TransportClient error, Found class org.elasticsearch.common.transport.TransportAddress, but interface was expected
up elasticsearch-6.x-plugin support TransportClient

* const string witnesses
add some unit test
recommended to change ; to ,

* const string witnesses
add some unit test
recommended to change ; to ,

* up ES6.X test-plugin

* up es6.x test-plugin

* up es6.x test-plugin

* up es6.x test-plugin

* add DeleteIndexRequest

* up es6.x test-plugin

* remove TransportCaseController.java

* fix TransportActionNodeProxyExecuteMethodsInterceptorTest
Co-authored-by: Nyi.liang <yi.liang@zhangmen.cn>
Co-authored-by: 吴晟 Wu Sheng <wu.sheng@foxmail.com>
Co-authored-by: N梁懿 <liangyi@xforceplus.com>
Co-authored-by: Naderm <394102339@qq.com>

* [maven-release-plugin] prepare release v7.0.0

* [maven-release-plugin] prepare for next development iteration

* 1.add es agent resthighlevelclient of ClusterClientInstrumentation.2.fix agent test removeOnExit parse error.

* Update configuration.yml

* revert removeOnExit param.
Co-authored-by: NDaming <zteny@foxmail.com>

Motivation:

Review code styles with some bots automatically.

Modifications:

Set up ReviewDog in GitHub Action to review code style.

Add more check rules to checkstyle plugin.

Result:

Obvious code styles can be reviewed and commented automatically.

* [maven-release-plugin] prepare release v6.6.0

* [maven-release-plugin] prepare for next development iteration

* Add elasticsearch 6.x plugin & elasticsearch 6.x test scenario