Fix typo (#4761)

Author: adambailey-

src/platforms/javascript/guides/electron/index.mdx

@@ -70,7 +70,7 @@ In the renderer processes:
 import * as Sentry from "@sentry/electron/renderer";
 ```
 
-## Iter-Process Communication
+## Inter-Process Communication
 
 To give detailed information for all events including native crashes, the SDK merges context, scope and breadcrumbs from all processes in the Electron `main` process.