False. Did you bother to look up any other translations before making such an assertion?
Look at Bible Hub.
None of the translations listed there use study except the KJV. Translations include 'Hasten' in the Berean Literal Bible, 'Be diliigent', 'Do your best' and 'Make every effort' also used.
https://biblehub.com/2_timothy/2-15.htm
If you look elsewhere, you can see that 'study' was used in translations that predated the KJV like the Geneva and the Douay-Rheims from the Latin, but that is before the word changed from meaning to apply oneself diligently to the idea of seeking to learn from books, etc.
This is not some new discovery. Look up the definitions in the Bible dictionary entries on this page.
https://biblehub.com/greek/4704.htm
You can also compare to this related word to see why a more literal dictionary would go with 'hasten.'.
https://www.billmounce.com/greek-dictionary/speudo
Then you should do a bit of research into the topic before posting on it.