API Managment - fix release dates (Azure#27327)

### Packages impacted by this PR

`@azure/api-management-custom-widgets-tools`
`@azure/api-management-custom-widgets-scaffolder`

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

I forgot to run the release pipeline for these packages last month, so
now I need to bump the date and release them out of band.

Author: xirzec

sdk/apimanagement/api-management-custom-widgets-scaffolder/CHANGELOG.md

@@ -1,6 +1,6 @@
 # Release History
 
-## 1.0.0-beta.3 (2023-09-20)
+## 1.0.0-beta.3 (2023-10-05)
 
 ### Features Added
 

sdk/apimanagement/api-management-custom-widgets-tools/CHANGELOG.md

@@ -1,15 +1,15 @@
 # Release History
 
-## 1.0.0-beta.2 (2023-09-20)
+## 1.0.0-beta.2 (2023-10-05)
 
 ### Features Added
 
 - "parentLocation" object is being sent with "secrets" through askForSecrets function call, it contains location info of the Developer Portal window - href, origin, pathname, search...
 - Node function "deploy" now accepts JSON config object with two options
-  - interactiveBrowserCredentialOptions 
+  - interactiveBrowserCredentialOptions
     - config object for InteractiveBrowserCredential function from @azure/identity package, you can find the accepted values [here](https://learn.microsoft.com/javascript/api/@azure/identity/interactivebrowsercredentialnodeoptions?view=azure-node-latest)
     - by default: { redirectUri: "http://localhost:1337" }
-  - rootLocal 
+  - rootLocal
     - relative path from where the script will load your local built files
     - by default: "./dist/"