Update Solax Library to 0.2.2

[squishykid]

Description:

• update solax library to 0.2.1
• fixes Solax Sensor Error #26626

Example entry for configuration.yaml (if applicable):

  - platform: solax
    ip_address: '192.168.1.1
    port: 8080

Checklist:

• The code change is tested and works locally.
• Local tests pass with tox.
• There is no commented out code in this PR.
• I have followed the development checklist

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated in There are no examples for setting up a camera on the Amcrest section home-assistant.io#26705

If the code communicates with devices, web services, or third-party tools:

• The manifest file has all fields filled out correctly. Update and include derived files by running python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt by running python3 -m script.gen_requirements_all.
• Untested files have been added to .coveragerc.

[MartinHjelmare]

Looks good!