[improvement](git) add fe/core/bin/ to .gitignore

[tarepanda1024]

Proposed changes

add fe/core/bin/ to .gitignore

Problem summary

Describe your changes.

Checklist(Required)

1. Does it affect the original behavior:
   • [ ] Yes
   • [x] No
   • [ ] I don't know
2. Has unit tests been added:
   • [ ] Yes
   • [x] No
   • [ ] No Need
3. Has document been added or modified:
   • [ ] Yes
   • [x] No
   • [ ] No Need
4. Does it need to update dependencies:
   • [ ] Yes
   • [x] No
5. Are there any changes that cannot be rolled back:
   • [ ] Yes (If Yes, please explain WHY)
   • [x] No

[adonis0147]

Hi @tarepanda1024 , I couldn't find this folder in my machine. In which scenario is the folder generated?

[tarepanda1024]

Hi @tarepanda1024 , I couldn't find this folder in my machine. In which scenario is the folder generated?

After I loaded project use VSCode，the folder 'fe/core/bin/ ' appeared. I guess it's mybe 'ANTLR4 grammar syntax support' plugin cause this.I will find the reason.