Add a test for a bugfix in UrlQuerySanitizer

...so this does not happen again.
This is a test for the fix in Ic91660d974dce21f2affdcacaeffe9accf8451ac

Bug: 1866121
Test: This
Change-Id: Ib7ee866f65baf99b46a31e2115355a42a829421e
1 file changed
tree: 2e0199ceaadcfed943a47086e7fc541c07256ef2
  1. tests/