Add end product option mark (#13757)

Author: lucas-zimerman

docs/platforms/javascript/guides/capacitor/index.mdx

@@ -230,6 +230,7 @@ Sentry.init(
     // https://docs.sentry.io/platforms/javascript/session-replay/configuration/#general-integration-configuration
     replaysSessionSampleRate: 0.1,
     replaysOnErrorSampleRate: 1.0,
+    // ___PRODUCT_OPTION_END___ session-replay
   },
   // Forward the init method from @sentry/angular
   SentryAngular.init