Some icons miss fill weight when using Phosphor font
**Describe the bug**
There is a problem when I try to use **fill weight** for some icons.

**To Reproduce**
1. Import Phosphor using the script `<script src="https://unpkg.com/phosphor-icons"></script>`.
2. Some icons would not render, for example:
    - `<i class="ph-text-bolder-fill"></i>`
    - `<i class="ph-text-h-fill"></i>`

**Screenshots**
![image](https://user-images.githubusercontent.com/21171252/154768166-83b2ac1f-6b87-4fc3-ae1d-17aa1d4f06bf.png)

**Desktop (please complete the following information):**
 - OS: Windows 10
 - Browser: Chrome
 - Version: 98.0.4758.102

**Additional context**
I didn't try to render all the icons. Extensive research and debugging may be needed to find all the icons that don't render when using the Phosphor by the font.
