Whitespace change to trigger builders

Change-Id: Ic72d37bd7707633569a01a6639a91f2aef6f03e8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2512915Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70920}

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.....