chore(deps): update dependency scylla-driver to v3.28.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
scylla-driver	==3.26.9 -> ==3.28.0

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Release Notes

scylladb/python-driver (scylla-driver)

v3.28.0

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June 5, 2023

Features

• Add support for vector type (PYTHON-1352)
• Cryptography module is now an optional dependency (PYTHON-1351)

Bug Fixes

• Store IV along with encrypted text when using column-level encryption (PYTHON-1350)
• Create session-specific protocol handlers to contain session-specific CLE policies (PYTHON-1356)

Others

• Use Cython for smoke builds (PYTHON-1343)
• Don't fail when inserting UDTs with prepared queries with some missing fields (PR 1151)
• Convert print statement to function in docs (PR 1157)
• Update comment for retry policy (DOC-3278)
• Added error handling blog reference (DOC-2813)

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[fruch]

LGTM