Update dependency setuptools to v58.4.0

This MR contains the following updates:

Package	Type	Update	Change
setuptools	ironbank-pypi	minor	58.3.0 -> 58.4.0

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Release Notes

pypa/setuptools

v58.4.0

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Changes ^^^^^^^

• #​2497: Officially deprecated PEP 440 non-compliant versions.

Documentation changes ^^^^^^^^^^^^^^^^^^^^^

• #​2932: Removed the deprecated data_files option from the example in the declarative configuration docs -- by :user:abravalheri
• #​2932: Change type of data_files option from dict to section in declarative configuration docs (to match previous example) -- by :user:abravalheri

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