Update docs/product/explore/session-replay/mobile/performance-overhead.mdx

Co-authored-by: Liza Mock <[email protected]>

Author: romtsn

docs/product/explore/session-replay/mobile/performance-overhead.mdx

@@ -12,7 +12,7 @@ To avoid impacting the host's app performance, Sentry minimizes CPU and memory u
 
 ## How Is Session Replay Optimized?
 
-Sentry's Session Replay SDK takes several measures to avoid negatively impacting the performance of the screen on which it's running:
+Sentry's Session Replay SDK takes several measures to avoid negatively impacting the performance of the screen on which it's running.
 
 - The Session Replay SDK works by capturing screenshots, encoding them into small video segments and transmitting the content to Sentry’s servers. To reduce the amount of data transferred, multiple optimization strategies are employed:
   - The SDK captures at most one screenshot per second at a 1:1 pixel density (commonly referred to as `@1x` on iOS and `mdpi` on Android). This significantly speeds up the screenshot capture process while maintaining acceptable quality.