Witespace to trigger builders

Change-Id: Ifdb53b5150beb669c71ec8923e388aed5beac0aa
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3240788
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Liviu Rau <liviurau@chromium.org>
Cr-Commit-Position: refs/branch-heads/9.4@{v8#49}
Cr-Branched-From: 3b51863-refs/heads/9.4.146@{#1}
Cr-Branched-From: 2890419-refs/heads/master@{#76233}

tools/whitespace.txt

@@ -11,7 +11,7 @@ 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.
 
-Because whitespaces are not that funny......
+Because whitespaces are not that funny.......
 Today's answer to life the universe and everything is 12950!
 Today's answer to life the universe and everything is 6728!
 Today's answer to life the universe and everything is 6728!!