Add support for odata v9

[arabelaa]

Add support for Microsoft.AspNetCore.OData v9

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• [ ] You've included unit or integration tests for your change, where applicable.
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Summary of the changes (Less than 80 chars)

Description

Issue ref: https://github.com/dotnet/aspnet-api-versioning/issues/1103

With the release of Microsoft.AspNetCore.OData 9 https://devblogs.microsoft.com/odata/announcing-asp-net-core-odata-9-official-release/, I thought it's time to have support in aspnet-api-versioning.

• Bump version to 9.0.0 to be inline with AspNetCore.OData 9
• Introduced CS0618 warnings because of 2 obsolete methods
  • https://github.com/OData/odata.net/blob/8.0.1/src/Microsoft.OData.Edm/ExtensionMethods/ExtensionMethods.cs#L2885
  • https://github.com/OData/AspNetCoreOData/blob/9.0.0/src/Microsoft.AspNetCore.OData/ODataOptions.cs#L293

[arabelaa]

@dotnet-policy-service agree company="UiPath"

[arabelaa]

@commonsensesoftware can you please have a look?

[ct-jby]

Can someone review and merge please ?

We'd like to be able to use odata v9 with api versioning

[mike-bagheri]

Can someone please merge this PR

[commonsensesoftware]

Apologies for the delay. I've been a bit backed up by my day job and personal life of late. To be clear, I am the someone to review and merge the change. This entire repo from code to docs is managed by a single person - me (and always has been).

I appreciate the urgency and ❤️ that someone has put forth the effort to create a PR. Honestly, that's pretty infrequent in this repo. I need to spend some time to consider the full impact; especially, since this PR intends to bump the major version. .NET 9 is just around the corner and I'd prefer that all the major version numbers line up, even though I realize OData doesn't release on the standard cadence. If OData was more stable, I'd leave the major version open, which may have negated this change; however, I've been bitten by its breaking changes countless times.

You're not being ignored. Releases need to be of the highest quality. My mental plan of action is as follows:

• Determine if this change can be multi-targeted to stay within the 8.x version
• If not, consider a stable 9.0-preview so 9.0 can release consistently across the board

I'll do what I can to carve out some time over the next days to flush things out get this change rolling forward. Thanks for your patience.