chore(deps): update dependency pymodbus to v3.6.6

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
pymodbus	==3.6.5 -> ==3.6.6

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Release Notes

pymodbus-dev/pymodbus (pymodbus)

v3.6.6

Compare Source

• Solve transport close() as not inherited method. (#​2098)
• enable mypy --check-untyped-defs (#​2096)
• Add get_expected_response_length to transaction.
• Remove control encode in framersRemove control encode in framers. (#​2095)
• Bump codeql in CI to v3. (#​2093)
• Improve server types (#​2092)
• Remove pointless try/except (#​2091)
• Improve transport types (#​2090)
• Use explicit ValueError when called with incorrect function code (#​2089)
• update message tests (incorporate all old tests). (#​2088)
• Improve simulator type hints (#​2084)
• Cleanup dead resetFrame code (#​2082)
• integrate message.encode() into framer.buildPacket. (#​2062)
• Repair client close() (intern= is needed for ModbusProtocol). (#​2080)
• Updated Message_Parser example (#​2079)
• Fix #​2069 use released repl from pypi (#​2077)
• Fix field encoding of Read File Record Response (#​2075)
• Improve simulator types (#​2076)
• Bump actions. (#​2071)

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