Increment version for eventhub releases (#27995)

Increment package version after release of Azure.Messaging.EventHubs

Author: azure-sdk

sdk/eventhub/Azure.Messaging.EventHubs/CHANGELOG.md

@@ -1,5 +1,15 @@
 # Release History
 
+## 5.7.0-beta.6 (Unreleased)
+
+### Features Added
+
+### Breaking Changes
+
+### Bugs Fixed
+
+### Other Changes
+
 ## 5.7.0-beta.5 (2022-04-05)
 
 Thank you to our developer community members who helped to make the Event Hubs client libraries better with their contributions to this release:

sdk/eventhub/Azure.Messaging.EventHubs/src/Azure.Messaging.EventHubs.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Description>Azure Event Hubs is a highly scalable publish-subscribe service that can ingest millions of events per second and stream them to multiple consumers.  This client library allows for both publishing and consuming events using Azure Event Hubs. For more information about Event Hubs, see https://azure.microsoft.com/en-us/services/event-hubs/</Description>
-    <Version>5.7.0-beta.5</Version>
+    <Version>5.7.0-beta.6</Version>
     <!--The ApiCompatVersion is managed automatically and should not generally be modified manually.-->
     <ApiCompatVersion>5.6.2</ApiCompatVersion>
     <PackageTags>Azure;Event Hubs;EventHubs;.NET;AMQP;IoT;$(PackageCommonTags)</PackageTags>