doc: Fixup windows-cross build notes #31090

1. 
   maflcko commented at 9:40 am on October 15, 2024: member

             It is also missing bison and patch? Might as well remove it and just refer to the location that is correct?
   

   Originally posted by @maflcko in #31084 (review)

2. maflcko added the label Docs on Oct 15, 2024
3. fanquake closed this on Oct 17, 2024

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4. fanquake referenced this in commit a38603456e on Oct 17, 2024

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