fix serialization of pendulum.DateTime objects in JsonSerializationWriter

[eran-av]

Environment

• Python Version: 3.11.7
• kiota-serialization-json version: 1.3.2
• OS: MacOS

Describe the bug
The write_any_value method in JsonSerializationWriter fails to properly handle pendulum.DateTime objects. This is due to insufficient type checking, which causes pendulum.DateTime objects to be treated as non-primitive types instead of as datetime objects. Specifically, the issue stems from not using isinstance() to check for datetime types, which prevents pendulum.DateTime from being recognized as a subclass of the primitive datetime.datetime.

To Reproduce

1. Create a JsonSerializationWriter instance
2. Attempt to serialize an object containing a pendulum.DateTime field (specifically as an additional_data dict)
3. Observe that the pendulum.DateTime object is not serialized correctly

Expected behavior
pendulum.DateTime objects should be treated as datetime objects and serialized correctly, just like datetime.datetime objects. The serialization process should recognize pendulum.DateTime as a subclass of datetime.datetime and handle it accordingly.

Code to reproduce

from kiota_serialization_json import JsonSerializationWriter
import pendulum

writer = JsonSerializationWriter()
writer.write_additional_data_value({
    "created_at": pendulum.DateTime(2024, 9, 24)
})
content = writer.get_serialized_content()
print(content.decode('utf-8'))

[eran-av]

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[eran-av]

@baywet, @andrueastman Can you please take a look?

[baywet]

Thanks for the contribution!
Can you please also bump the patch version in the version file and add a changelog entry? (today's date, changed) to ensure a swift release.

Also, sorry about the delay in reviewing, I missed this one in my many, many notifications...

[baywet]

Additionally, the code needs to be formatted (see the build logs)

[baywet]

Thank you for making the changes!

[baywet]

@eran-av it seems some unit tests are not passing, can you have a look into it please?

[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[eran-av]

@eran-av it seems some unit tests are not passing, can you have a look into it please?

Fixed it,
Also - sorry about the linting issues.
Couldn't quite figure which linter + conf you're using.

[baywet]

@eran-av it seems some unit tests are not passing, can you have a look into it please?

Fixed it, Also - sorry about the linting issues. Couldn't quite figure which linter + conf you're using.

yeah this is a bit confusing: pylint + yapf