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)

* update submodule to sync namespaced proto files

* add compat E2E test and update mock collector

* add changelog, fix GHA syntax, compat Java agent

* highlight notes, use archive dist, revert compat in agent

* polish changelog, add missing `-javaagent` in provider

* fix wrong position of JAVA_OPTS

* polish changelog

* add null conditional operators on these 3 files . To aviod some agent exception of Oracle jdbc.

* Add a line in Java Agent section of CHANGES.md file
Co-authored-by: 吴晟 Wu Sheng <wu.sheng@foxmail.com>

* add ;DB_CLOSE_DELAY=-1 to the database URL

* Update CHANGES log

* add ;DB_CLOSE_DELAY=-1 to the H2 database URL of application.yml
Co-authored-by: Nzhanglei36 <zhanglei36@asiainfo.com>

* Fix potential gRPC connection leak(not closed) for the channels among OAP instances.

* Filter OAP instances(unassigned in booting stage) of the empty IP in KubernetesCoordinator.

* sync ui

* docs: update CHANGES.md for ui

* Filter expression based on input samples
Signed-off-by: NGao Hongtao <hanahmily@gmail.com>

* Fix MAL concurrent issues
Signed-off-by: NGao Hongtao <hanahmily@gmail.com>
Co-authored-by: 吴晟 Wu Sheng <wu.sheng@foxmail.com>

fix influxdb bug while setting influxdb connection response format as InfluxDB.ResponseFormat.JSON (#5946)

* Increase metrics time range
* Remove unused codes
* Update SO11yE2E.java
Co-authored-by: NHongtao Gao <hanahmily@gmail.com>

* Fix jdk-http and okhttp-3.x did not overwrite the old trace header.

* Update CHANGES.md.

* Update manual-sdk.md

* Update README.md

* Update README.md