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bugfix

scenario: zoom out a couple of times pan until a tall node's bottom margin is visible position cursor near top of viewport within it hit up arrow a few times

Before this commit scrolling the node caused its bounding box to go out of alignment.

Created by  Kartik K. Agaram  on October 26, 2023
2N4JZKVTSJJJIXM2VVCU5INC4IGY7J6FF4JD3TAFK5THD2QWSQPQC
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