The 16px TextBox icon is named "Text Box"

[jacobwgillespie]

It appears that the 16px-sized TextBox icon has a space in its name:

• 16px: https://github.com/microsoft/fluentui-system-icons/tree/master/assets/Text%20Box
• 20px and 24px: https://github.com/microsoft/fluentui-system-icons/tree/master/assets/TextBox

This causes minor issues with downstream consumers of the icon packages, as when the names are transformed in case (say for React component names), they can conflict. I believe they should instead share the same name, as they are different sizes of the same icon.