[WebPubSubClient] Prepare release for beta.3 (Azure#25503)

### Packages impacted by this PR
@azure/web-pubsub-client

### Issues associated with this PR
Azure#24901

### Describe the problem that is addressed by this PR


### What are the possible designs available to address the problem? If there are more than one possible design, why was the one in this PR chosen?


### Are there test cases added in this PR? _(If not, why?)_


### Provide a list of related PRs _(if any)_


### Command used to generate this PR:**_(Applicable only to SDK release request PRs)_

### Checklists
- [ ] Added impacted package name to the issue description
- [ ] Does this PR needs any fixes in the SDK Generator?** _(If so, create an Issue in the [Autorest/typescript](https://github.com/Azure/autorest.typescript) repository and link it here)_
- [ ] Added a changelog (if necessary)

Author: zackliu

sdk/web-pubsub/web-pubsub-client/CHANGELOG.md

@@ -1,23 +1,23 @@
 # Release History
 
-## 1.0.0-beta.3 (Unreleased)
-
-### Features Added
-
-### Breaking Changes
+## 1.0.0-beta.3 (2023-04-10)
 
 ### Bugs Fixed
 
-### Other Changes
+- Fix the bug that `isDuplicated` is always `true`
 
 ## 1.0.0-beta.2 (2023-02-06)
 
 ### Breaking Changes
+
 - To keep the naming consistency, change interface name `OnRestoreGroupFailedArgs` to `OnRejoinGroupFailedArgs`, and change config name `WebPubSubClientOptions.autoRestoreGroups` to `WebPubSubClientOptions.autoRejoinGroups`
 
 ### Bugs Fixed
+
 - Fix AutoRejoinGroups doesn't work issue
 
 ## 1.0.0-beta.1 (2023-01-13)
+
 ### Features Added
+
 - Initial beta release