Whitespace change to trigger builders

Change-Id: I97405198ab40fe15dc6989707ca3a774edd3e838
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2593342Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71778}

tools/whitespace.txt

@@ -8,7 +8,7 @@ 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........................
-I can't add trailing whitespaces, so I'm adding this line.........
+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.
 
 Because whitespaces are not that funny.....