SNOW-686222: Remove os.path.realpath in storage_client.py

[sfc-gh-jdu]

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1. What GitHub issue is this PR addressing? Make sure that there is an accompanying issue to your PR.

   Fixes SNOW-686222

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[sfc-gh-jdu]

This is needed for

snowflake-connector-python/src/snowflake/connector/storage_client.py

Lines 419 to 431 in b6245a4

	def _update_presigned_url(self) -> None:
	pass
	# Override in S3
	def _initiate_multipart_upload(self) -> None:
	pass
	# Override in S3
	def _complete_multipart_upload(self) -> None:
	pass
	# Override in S3
	def _abort_multipart_upload(self) -> None:

. Not all of them are implemented in subclasses, so adding @AbstractMethod will raise error. So let's just ignore this violation now?

[sfc-gh-mkeller]

Instead of ignoring this issue in the whole project, could we add comments on these definitions to ignore this error for only these functions?

[sfc-gh-jdu]

I changed pass to return. I did try to add #noqa to ignore the flake8 violation, but yesqa keeps remove #noqa saying it's unnesscary 🤦 and I couldn't find a way to add #noqa here for this function...

[sfc-gh-mkeller]

These classes could use a V2 sometime soon :)

🚢 🚢