🧼 remove v4.44 deprecations (#34245)
* remove v4.44 deprecations
* PR comments
* deprecations scheduled for v4.50
* hub version update
* make fiuxp
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Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>
