Fix regex match in test_from_timestamp_with_overflow_value on Windows (fixes #2999)

[eminsk]

Problem (fixes #2999)

On Windows runners and systems, test_from_timestamp_with_overflow_value fails with an AssertionError because the underlying C runtime raises an OSError ([Errno 22] Invalid argument) instead of Python's ValueError.

marshmallow.utils.from_timestamp catches OSError and wraps it into:

except OSError as exc:
    raise ValueError("Error converting value to datetime") from exc

Consequently, the exception raised on Windows is ValueError("Error converting value to datetime"), which did not match the previous pattern r"out of range|year must be in 1\.\.9999".

Solution

1. Updated test_from_timestamp_with_overflow_value regex pattern to also accept Error converting value to datetime (raised from Windows OSError) and Timestamp is too large (raised from OverflowError).
2. Added test_from_timestamp_ms_with_overflow_value to ensure consistent test coverage for millisecond timestamps across platforms.
3. Updated AUTHORS.rst and CHANGELOG.rst.