function_app_flex_consumption - Update allowed python versions (hashicorp#31154)

Co-authored-by: sreallymatt <106555974+sreallymatt@users.noreply.github.com>

Author: peterlindsten

website/docs/r/function_app_flex_consumption.html.markdown

@@ -85,7 +85,9 @@ The following arguments are supported:
 
 * `runtime_name` - (Required) The Runtime of the Linux Function App. Possible values are `node`, `dotnet-isolated`, `powershell`, `python`, `java` and `custom`.
 
-* `runtime_version` - (Required) The Runtime version of the Linux Function App. The values are diff from different runtime version. The supported values are `8.0`, `9.0` for `dotnet-isolated`, `20` for `node`, `3.10`, `3.11` for `python`, `11`, `17` for `java`, `7.4` for `powershell`.
+* `runtime_version` - (Required) The Runtime version of the Linux Function App. Accepted values varies with the value of `runtime_name`.
+
+~> **Note:** To get the most up-to-date list of supported versions, use command `az functionapp list-runtimes` or visit [Supported languages in Azure Functions](https://learn.microsoft.com/en-us/azure/azure-functions/supported-languages)
 
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