Fix typo "perfomance" to "performance" in markdown heading at...

Summary:
Fix typo "perfomance" to "performance" in markdown heading at cinderx/Docs/StaticPython/FAQ.md line 3.

Files modified: `cinderx/Docs/StaticPython/FAQ.md`

AI Review:
- security: PASSED (1.00) — This is a trivial typo fix in a Markdown documentation file ("perfomance" → "performance"). No code, logic, or security-relevant content is changed.
- quality: PASSED (1.00) — Simple typo fix in a markdown documentation file — "perfomance" → "performance". No code, no callers, no risk of breakage.
- task_solution: PASSED (1.00) — The change correctly fixes the typo "perfomance" to "performance" in the markdown heading, exactly as specified in the task.

Reviewed By: martindemello

Differential Revision: D97213627

fbshipit-source-id: 9653d3a9f3d3fb42801d0395be0d131dea6e7e86

Author: Sameer Khanna

cinderx/Docs/StaticPython/FAQ.md

@@ -1,6 +1,6 @@
 # Static Python FAQ
 
-## What are the perfomance benefits?
+## What are the performance benefits?
 
 We ran a comprehensive benchmarking matrix, across three benchmarks,
 covering multiple combinations of Cinder features and code changes.