feat(outcomes): Add documentation for new information on outcome "Too Large". (#13012)

* Add documentation for new information on outcome "Too Large".
---------
Co-authored-by: Priscila Oliveira <[email protected]>

Author: tobias-wilfert

docs/product/stats/index.mdx

@@ -69,7 +69,7 @@ Events and attachments might be discarded if they don't match the expected forma
 - **Project Missing**: The specified Sentry project is disabled or project information in the submitted request was inconclusive.
 - **Sampling**: Tracing data that is discarded during sampling.
 - **Security Report**: An invalid or unsupported security report was submitted. If this report originates from an up-to-date browser, please report a bug to Sentry. See [Security Policy Reporting](/security-legal-pii/security/security-policy-reporting/) for more information.
-- **Too Large**: The HTTP submission or its contained data exceeds size limits. See [this document](https://develop.sentry.dev/sdk/data-model/envelopes/#size-limits) for the precise limits.
+- **Too Large**: The HTTP submission or its contained data exceeds size limits. If available, what exactly exceeded might be provided as "Too Large <what>", where <what> specifies the specific size limit that was exceeded (e.g., "Too Large Event") else "Too Large Other". For the exact size limits, refer to [this document](https://develop.sentry.dev/sdk/data-model/envelopes/#size-limits)
 - **Unreal**: An unsupported or invalid Unreal Engine crash report was submitted. If this request originates from a recent or development version of the Unreal Engine, please report a bug to Sentry. See [Unreal Engine](/platforms/unreal/) for more information.
 - **Internal**: An internal problem at Sentry prevented regular processing or storage of the submitted information.