Fix indentation in _conversion_stream_with_retry function

[AmitabhDey-byte]

Description

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes #

• Introduced an internal _connect coroutine wrapped with @retry_decorator
• Applied retry only to the client.converse_stream() call
• Left streaming iteration outside retry, since retrying a partially consumed stream is not meaningful

New Package?

no new package added

Did I fill in the tool.llamahub section in the pyproject.toml and provide a detailed README.md for my new integration or package?

• No

Version Bump?

Did I bump the version in the pyproject.toml file of the package I am updating? (Except for the llama-index-core package)

• No

Type of Change

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• Breaking change (fix or feature that would cause existing functionality to not work as expected)

How Has This Been Tested?

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• I believe this change is already covered by existing unit tests

Suggested Checklist:

• I have performed a self-review of my own code
• My changes generate no new warnings
• New and existing unit tests pass locally with my changes