Fira Code NF/NFM cannot displaying `|=`  as ligatures
#### 🗹 Requirements

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#### 🎯 Subject of the issue
Experienced behavior:
I found `|=` is not displaying as ligatures with `Fira Code Nerd Font Regular` and `Fira Code Nerd Font Mono Regular`. I dont know if other fonts have this problem.

Expected behavior:
Expect to display properly as with original `Fira Code`
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Example symbols:
<!-- The codepoint of one or more affected symbols, or paste the text containing the issue here (no screenshot) -->

#### 🔧 Your Setup

- _Which font are you using (e.g. `Anonymice Powerline Nerd Font Complete.ttf`)?_
   - `Fira Code Regular Nerd Font Complete Windows Compatible.ttf`
   - `Fira Code Regular Nerd Font Complete Mono Windows Compatible.ttf`
- _Where did you get the file from (download link, self patched, source downloaded from link...)_
   - [https://github.com/ryanoasis/nerd-fonts/releases/download/v2.3.3/FiraCode.zip](https://github.com/ryanoasis/nerd-fonts/releases/download/v2.3.3/FiraCode.zip)
- _Are you using OS X, Linux or Windows? And which specific version or distribution?_
   - Windows

#### ★ Screenshots (Optional)
![image](https://user-images.githubusercontent.com/44717715/218270534-edf3bf3c-18cd-4818-b376-7b42390b3798.png)
![image](https://user-images.githubusercontent.com/44717715/218270570-50e7b8b0-ab06-47f6-9952-06ebf9dc286d.png)
![image](https://user-images.githubusercontent.com/44717715/218270609-3c02051f-0183-4757-8fef-56f83b22ba66.png)


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