languages: Add attribute highlighting in C (#47156)
Closes #46125.
Before:
<img width="716" height="367" alt="before"
src="https://github.com/user-attachments/assets/ce96d3bc-9e90-4eb7-9309-37cc9599e9d9"
/>
After:
<img width="690" height="345" alt="after"
src="https://github.com/user-attachments/assets/5d8c84a4-5fe8-4f7c-9e4f-137b5f077171"
/>
Release Notes:
- Updated tree-sitter-c for highlighting attribute specifier in C
30ca3ac44eozacod committed on 1/23/2026, 2:57:23 PM· committed by GitHubparent9da3f2d