[core-amqp][event-hubs] prepare for release (Azure#15080)

Prepares `@azure/core-amqp` v2.3.0 and `@azure/event-hubs` v5.5.1 for release.

/cc @ramya-rao-a

Author: chradek

sdk/core/core-amqp/CHANGELOG.md

@@ -1,6 +1,10 @@
 # Release History
 
-## 2.2.1 (Unreleased)
+## 2.3.0 (2021-04-29)
+
+- Updates `AmqpAnnotatedMessage` to identify the AMQP section where body data was decoded from. [PR 14703](https://github.com/Azure/azure-sdk-for-js/pull/14703).
+
+- Adds `CancellableAsyncLock` as an alternative to `AsyncLock` that supports cancellation via the abort signal. [PR 14844](https://github.com/Azure/azure-sdk-for-js/pull/14844).
 
 ## 2.2.0 (2021-03-30)
 

sdk/core/core-amqp/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@azure/core-amqp",
   "sdk-type": "client",
-  "version": "2.2.1",
+  "version": "2.3.0",
   "description": "Common library for amqp based azure sdks like @azure/event-hubs.",
   "author": "Microsoft Corporation",
   "license": "MIT",

sdk/eventhub/event-hubs/CHANGELOG.md

@@ -1,6 +1,6 @@
 # Release History
 
-## 5.5.1 (Unreleased)
+## 5.5.1 (2021-04-29)
 
 - Fixes a race condition that would cause connection recovery to sometimes fail if a consumer or producer was closed at the same time a connection was disconnected.
 

sdk/eventhub/event-hubs/package.json

@@ -90,7 +90,7 @@
   },
   "dependencies": {
     "@azure/abort-controller": "^1.0.0",
-    "@azure/core-amqp": "^2.2.1",
+    "@azure/core-amqp": "^2.3.0",
     "@azure/core-asynciterator-polyfill": "^1.0.0",
     "@azure/core-auth": "^1.3.0",
     "@azure/core-tracing": "1.0.0-preview.11",

sdk/servicebus/service-bus/package.json

@@ -96,7 +96,7 @@
   },
   "dependencies": {
     "@azure/abort-controller": "^1.0.0",
-    "@azure/core-amqp": "^2.2.1",
+    "@azure/core-amqp": "^2.3.0",
     "@azure/core-asynciterator-polyfill": "^1.0.0",
     "@azure/core-http": "^1.2.0",
     "@azure/core-tracing": "1.0.0-preview.11",