* Do not retrieve err msg when connection is established successfully to avoid exception.

* Restore check script for lua installation.

* Infactor connection pool implementation.

Bumps [spring-core](https://github.com/spring-projects/spring-framework) from 5.3.20 to 5.3.26.
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](https://github.com/spring-projects/spring-framework/compare/v5.3.20...v5.3.26)

---
updated-dependencies:
- dependency-name: org.springframework:spring-core
  dependency-type: direct:production
...
Signed-off-by: Ndependabot[bot] <support@github.com>
Co-authored-by: Ndependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Do not retrieve err msg when connection is established successfully to avoid exception.

* Restore check script for lua installation.

* enh(driver): add spring + mybatis type:byte[] example

* doc: add init description

* docs: add byte[] description

* fix: update taos-tools 45eef77

* fix: update taos-tools 8376384

* fix: taosbenchmark disorder sample

* test: remove deprecated param

* fix: update taos-tools 83515dc

* fix: examples/c/asyncdemo.c compile error

* docs: update csharp connector status

* docs: fix csharp ws bulk pulling

* docs: clarify database param is optional to websocket dsn

* docs: fix python version and a few typos

* docs: fix jdbc version in connector matrix

* docs: update jdbc demo readme

CID: 399471

* fix: demoapi.c coverity scan issues

* fix: coverity scan issue and lint warnings