HTTPX update

[daktak]

Check if this PR fulfills these requirements:

• [Y] My changes respect the Kodi add-on development rules
• [Y] I have read the CONTRIBUTING document.
• [Y] I made sure there wasn't another Pull Request opened for the same update/change
• [Y] I have successfully tested my changes locally

Types of changes

• New feature (non-breaking change which adds functionality)
• Feature change (non-breaking change which changes behaviour of an existing functionality)
• Improvement (non-breaking change which improves functionality)
• [Y] Bug fix (non-breaking change which fixes an issue)
• Breaking change (fix or feature that would cause existing functionality to change)
• Refactor (non-breaking performance or readability improvements)

Description

#1611
fix for issue #1611

In case of Feature change / Breaking change:

Describe the current behavior

Describe the new behavior

Screenshots (if appropriate):

[CastagnaIT]

its a partial update, not all dependencies has been updated
no sources github release / tag specified
also has not be taken in consideration api changes etc...
as is this pr cannot be considered