Whitespace change to test CAS

Bug: chromium:1154223
Change-Id: Ie1786a499f87f86bc6f91a92a0dfb1a02889ef46
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2748083Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73312}

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.