Help icons question marks are not same in rounded style

[momvart]

I just took a look at help icons in rounded styles and realized that bottom edge and the dot are not round in:

• contact_support
• help
• help_outline
• device_unknown

while:

• not_listed_location has rounded corners and circle dot
• live_help has square dot
• and help_center is totally rounded (which I think is the correct one).