Document trpc + normalizeDepth (#12687)

Author: Luca Forstner

docs/platforms/javascript/common/configuration/integrations/trpc.mdx

@@ -59,4 +59,11 @@ const sentrifiedProcedure = t.procedure.use(sentryMiddleware);
 
 _Type: `boolean`_
 
-Defaults to `false`. If enabled, the RPC input will be captured in reported events.
+Defaults to `false`. If enabled, the RPC input will be captured in error events as `trpc` context.
+
+<Alert level="info" title="Truncated Input">
+
+If you observe nested objects in the `trpc` context being truncated with "`[Object]`", you can define a <PlatformLink to="/configuration/options/#normalizeDepth">`normalizeDepth` value</PlatformLink> to allow for more deeply nested objects in context.
+Note that the default depth for `trpc` context is 5.
+
+</Alert>