Enhance ERROR_SEM_TIMEOUT remediation details

Updated the error description for ERROR_SEM_TIMEOUT to include high recall activity as a possible cause.

Author: codefinite-vri

support/azure/azure-storage/files/file-sync/file-sync-troubleshoot-cloud-tiering.md

@@ -182,7 +182,7 @@ If content doesn't exist for the error code, follow the general troubleshooting
 
 | HRESULT | HRESULT (decimal) | Error string | Issue | Remediation |
 |---------|-------------------|--------------|-------|-------------|
-| 0x80070079 | -2147942521 | ERROR_SEM_TIMEOUT | The file failed to recall due to an I/O timeout. This issue can occur for several reasons: server resource constraints, poor network connectivity, or an Azure storage issue (for example, throttling). | No action required. If the error persists for several hours, please open a support case. |
+| 0x80070079 | -2147942521 | ERROR_SEM_TIMEOUT | The file failed to recall due to an I/O timeout. This issue can occur for several reasons: high recall activity in a short time span, server resource constraints, poor network connectivity, or an Azure storage issue (for example, throttling). | No action required. If the error persists for several hours, please open a support case. |
 | 0x80070036 | -2147024842 | ERROR_NETWORK_BUSY | The file failed to recall due to a network issue.  | If the error persists, check network connectivity to the Azure file share. |
 | 0x80c80037 | -2134376393 | ECS_E_SYNC_SHARE_NOT_FOUND | The file failed to recall because the server endpoint was deleted. | To resolve this issue, see [Tiered files aren't accessible on the server](?tabs=portal1%252cazure-portal#tiered-files-are-not-accessible-on-the-server). |
 | 0x80070005 | -2147024891 | ERROR_ACCESS_DENIED | The file failed to recall due to an access denied error. This issue can occur if the firewall and virtual network settings on the storage account are enabled and the server does not have access to the storage account. | To resolve this issue, add the Server IP address or virtual network by following the steps documented in the [Configure firewall and virtual network settings](/azure/storage/file-sync/file-sync-deployment-guide?tabs=azure-portal#optional-configure-firewall-and-virtual-network-settings) section in the deployment guide. |