Update Azure event Hub client library to version 3.3.0

[andsel]

Release notes

Updated Azure Event Hub client library to version 3.3.0

What does this PR do?

Updates azure-eventhubs to 3.3.0 and all its dependencies.

• adapt the instantiation of EventProcessorHost using the EventProcessorHostBuilder instead of the now private constructor
• updates the mocking in unit tests to respect the switch from constructor to builder.

Why is it important/What is the impact to the user?

Permit to use a newer library.

Checklist

• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• [ ] I have made corresponding changes to the documentation
• [ ] I have made corresponding change to the default configuration files (and/or docker env variables)
• I have added tests that prove my fix is effective or that my feature works

Author's Checklist

• run against a real Az EH instance and check it can pull data out of the queue.

How to test this PR locally

• create an Event Hub in Azure portal (https://https://portal.azure.com/)
• in Logstash install a gem generated by this plugin or update the Gemfilewith:

gem "logstash-input-azure_event_hubs", :path => "/path/to/logstash-input-azure_event_hubs"

and update with bin/logstash-plugin install --no-verify

• run Logstash with a pipeline like:

input {
  azure_event_hubs {
    connections => ["Endpoint=sb://<name of the Event Hub>.servicebus.windows.net/;SharedAccessKeyName=test-log;SharedAccessKey=<s3cr3t_1>;EntityPath=test"]
    event_hub_connections => ["Endpoint=sb://<name of the Event Hub>.servicebus.windows.net/;SharedAccessKeyName=eh_policy;SharedAccessKey=<s3cr3t_2>;EntityPath=logstash-event-hub"]
    decorate_events => true
    storage_container => "logstash"
    storage_connection => "DefaultEndpointsProtocol=https;AccountName=<storageaccount>;AccountKey=<s3cr3t_3>;EndpointSuffix=core.windows.net"

  }
}

output {
  stdout{
    codec => rubydebug
  }
}

• from Azure EbentHub UI send a message and verify it's processed by Logstash without any error like class or method not found.

Related issues

[jsvd]

Minor change needed for the nimbus-jose-jwt dependency, otherwise LGTM

[jsvd]

Suggested change

	require_jar('com.nimbusds', 'nimbus-jose-jwt', '9.8.1')
	require_jar('com.nimbusds', 'nimbus-jose-jwt', '9.37.2')