[textanalytics] re-enable duplicate actions in begin_analyze_actions

[kristapratico]

5.1.0 release disallowed multiple actions of the same type in begin_analyze_actions: https://github.com/Azure/azure-sdk-for-python/blob/main/sdk/textanalytics/azure-ai-textanalytics/azure/ai/textanalytics/_text_analytics_client.py#L931

A bug on the service side prevented us from correlating the inputs with the outputs and returning the correct order. This should be re-enabled once the service supports multiple actions with correct action names in v3.2-preview.2. Action name should be used internally to order match the input with the output. See this PR which did the initial work for this: #19422