experimental-java: bump azure-ai-openai version to 1.0.0-beta.1

[dsgrieve]

Motivation and Context

Bump azure-ai-openai version to 1.0.0-beta.1 to take advantage of recent API changes.

Description

Contribution Checklist

• [x] The code builds clean without any errors -or warnings-
• [x] The PR follows SK Contribution Guidelines (https://github.com/microsoft/semantic-kernel/blob/main/CONTRIBUTING.md)
• [x] -The code follows the .NET coding conventions (https://learn.microsoft.com/dotnet/csharp/fundamentals/coding-style/coding-conventions) verified with dotnet format- Java code follows AOSP style
• [x] All unit tests pass, and I have added new tests where possible
• [x] I didn't break anyone :smile:

[karianna]

Also see #1192

[markwallace-microsoft]

@dsgrieve Can we close this PR, I believe https://github.com/microsoft/semantic-kernel/pull/1192 has taken care of this.