Whitespace change to greenify bots.

No-Try: true
Change-Id: I51acce0dde9c706135a45cbdb6514d2ed9df2574
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3902043
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83296}

tools/whitespace.txt

@@ -7,7 +7,7 @@ A Smi balks into a war and says:
 The doubles heard this and started to unbox.
 The Smi looked at them when a crazy v8-autoroll account showed up...
 The autoroller bought a round of Himbeerbrause. Suddenly.......
-The bartender starts to shake the bottles............................
+The bartender starts to shake the bottles.............................
 I can't add trailing whitespaces, so I'm adding this line............
 I'm starting to think that just adding trailing whitespaces might not be bad.