[🐛 Bug]: [dotnet] AOT changes have broken anonymous types

[RenderMichael]

What happened?

Before the source-generated JSON serializer was introduced, anonymous types would serialize correctly. Now, an exception is thrown.

It's worth noting that there is nothing the source-generator can do to support anonymous types: dotnet/runtime#78164

There needs to be a fallback option.

Potentially found in aquality-automation/aquality-selenium-dotnet#265

How can we reproduce the issue?

var options = new ChromeOptions();
options.AddAdditionalOption("selenoid:options", new { enableVNC = true, enableVideo = false });

var driver = new ChromeDriver(options);

// If you go to `Command.s_jsonSerializerOptions` and comment out `TypeInfoResolver = CommandJsonSerializerContext.Default`, the above code works.

Relevant log output

System.NotSupportedException : JsonTypeInfo metadata for type '<>f__AnonymousType0`2[System.Boolean,System.Boolean]' was not provided by TypeInfoResolver of type 'OpenQA.Selenium.CommandJsonSerializerContext'. If using source generation, ensure that all root types passed to the serializer have been annotated with 'JsonSerializableAttribute', along with any types that might be serialized polymorphically. The unsupported member type is located on type 'System.Object'. Path: $.
  ----> System.NotSupportedException : JsonTypeInfo metadata for type '<>f__AnonymousType0`2[System.Boolean,System.Boolean]' was not provided by TypeInfoResolver of type 'OpenQA.Selenium.CommandJsonSerializerContext'. If using source generation, ensure that all root types passed to the serializer have been annotated with 'JsonSerializableAttribute', along with any types that might be serialized polymorphically.

ThrowHelper.ThrowNotSupportedException(WriteStack& state, NotSupportedException ex)
JsonConverter`1.WriteCore(Utf8JsonWriter writer, T& value, JsonSerializerOptions options, WriteStack& state)
JsonTypeInfo`1.Serialize(Utf8JsonWriter writer, T& rootValue, Object rootValueBoxed)
JsonSerializer.WriteString[TValue](TValue& value, JsonTypeInfo`1 jsonTypeInfo)
JsonSerializer.Serialize[TValue](TValue value, JsonSerializerOptions options)
Command.get_ParametersAsJsonString() line 105
HttpRequestInfo.ctor(Uri serverUri, Command commandToExecute, HttpCommandInfo commandInfo) line 372
HttpCommandExecutor.ExecuteAsync(Command commandToExecute) line 182
DriverServiceCommandExecutor.ExecuteAsync(Command commandToExecute) line 125
WebDriver.ExecuteAsync(String driverCommandToExecute, Dictionary`2 parameters) line 606

### Operating System

Windows 11

### Selenium version

`trunk`

### What are the browser(s) and version(s) where you see this issue?

N/A

### What are the browser driver(s) and version(s) where you see this issue?

N/A

### Are you using Selenium Grid?

No

[github-actions]

@RenderMichael, thank you for creating this issue. We will troubleshoot it as soon as we can.

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Thank you!

[RenderMichael]

Opened PR #14732 to fix this issue

[github-actions]

This issue has been automatically locked since there has not been any recent activity since it was closed. Please open a new issue for related bugs.