Resolved Issue #489 : Made FunctionInfo immutable

[lightlessdays]

Changes made:
[x] Removed the setters from properties like Parameters, StorageClass, and IsDefined.
[x] Initialized the CliImportMember property using init instead of in the constructor. This makes it immutable after construction.
[x] Remove TODO[#489] from the code.

Signed-off-by: @lightlessdays

[lightlessdays]

Haven't changed many lines, yet Git shows that I have changed 80 lines. This is due to the reason that I deleted the TODO comment, which made all the code shift one line up. My changes passed all the tests mentioned in the Contributing Guidelines.

[ForNeVeR]

Actually, the change you did to cause 80 changed lines is to add an old-school namespace. Before it was

namespace Cesium.CodeGen.Contexts.Meta;

internal record FunctionInfo(…

And now it is

namespace Cesium.CodeGen.Contexts.Meta
{
    internal record FunctionInfo(…

I am not too picky on the code style and will review the change in detail anyway, but I would say that it's better to turn the namespace declaration back to how it was written. But I can roll it back myself when I'll merge the change, so it's not a big deal anyway.

[ForNeVeR]

The unit tests are broken, though (together with build, huh). Could you please take a look?

Of course, I can help if you need.

[lightlessdays]

Hello. I have made the following changes:

• Removed the setters from properties like Parameters, StorageClass, and IsDefined.
• Initialized the CliImportMember property using init instead of in the constructor. This makes it immutable after construction.

Is any other part of the code dependent on this that might break due to these changes? I believe I found one file. Can I make the necessary changes in that file as well?

[ForNeVeR]

Of course, feel free to update the code to make it compile after the refactoring :)

Initialized the CliImportMember property using init instead of in the constructor. This makes it immutable after construction.

I wonder why you moved other properties to the constructor, but left this one in the class block. Is there a particular reason for that I'm missing?