Fix TimeSpan.FromMilliseconds ambiguity with .NET 10

[pkese]

When trying to build for .NET 10, I'm getting

FSharp.Data.GraphQL/src/FSharp.Data.GraphQL.Server.AspNetCore/ServiceCollectionExtensions.fs(23,37): error FS0041: A unique overload for method 'FromMilliseconds' could not be determined based on type information prior to this program point. A type annotation may be needed.Known type of argument: intCandidates: - TimeSpan.FromMilliseconds(milliseconds: int64) : TimeSpan - TimeSpan.FromMilliseconds(value: float) : TimeSpan [/src/submodules/FSharp.Data.GraphQL/src/FSharp.Data.GraphQL.Server.AspNetCore/FSharp.Data.GraphQL.Server.AspNetCore.fsproj::TargetFramework=net10.0]

The reason is that in .NET 9.0 TimeSpan.FromMilliseconds had 2 overloads:

• FromMilliseconds(Int64, Int64)
• FromMilliseconds(Double)

In .NET 10.0 there are now 3 overloads:

• FromMilliseconds(Int64, Int64)
• FromMilliseconds(Double)
• FromMilliseconds(Int64)

... and F# doesn't know whether it should convert the provided int32 into an int64 or double.

This patch defaults to double which makes it compile with both .NET 9 and 10.

[xperiandri]

Thank you for the contribution!
Do you need 3.0.1/3.1.0 release?

[pkese]

@xperiandri

Do you need 3.0.1/3.1.0 release?

No, I'm good. I'm running on my own fork of the repo with some extra stuff added.

Btw, thanks for the time and effort you're investing in maintaining this library. It's really amazing.