Fix spelling mistake "witespace" to "whitespace"

[PizzasBear]

No description provided.

[codecov-commenter]

Codecov Report

Merging #41 (2db23d0) into main (4511a66) will not change coverage.
The diff coverage is 100.00%.

❗ Current head 2db23d0 differs from pull request most recent head 93dbc5f. Consider uploading reports for the commit 93dbc5f to get more accurate results

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@@           Coverage Diff           @@
##             main      #41   +/-   ##
=======================================
  Coverage   76.72%   76.72%           
=======================================
  Files          12       12           
  Lines         752      752           
=======================================
  Hits          577      577           
  Misses        175      175           

Files	Coverage Δ
src/node/raw_text.rs	93.75% <100.00%> (ø)

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