chore(deps): update nltk to 3.9.4 #4609

Job	Run time
Get Changes	5s
Check: destination-motherduck	1m 31s
Check: source-intercom	1m 31s
Skipped Check: source-google-drive	4s
Check: source-pokeapi	1m 32s
Check: source-shopify	1m 29s
Check: source-hardcoded-records	1m 29s
	7m 41s

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