Update copyright headers in third_party/l*/

These files are used to import new versions of third-party code, to
integrate that code into Chromium, or are otherwise not from upstream.

The methodology used to generate this CL is documented in
https://crbug.com/1098010#c95.

No-Try: true
Bug: 1098010
Change-Id: I7c39eac60420c4c5d3968d723836fc6477eb5bfa
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3937444
Reviewed-by: Mark Mentovai <[email protected]>
Auto-Submit: Avi Drissman <[email protected]>
Commit-Queue: Avi Drissman <[email protected]>
Owners-Override: Avi Drissman <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1056007}
diff --git a/third_party/liburlpattern/tokenize.h b/third_party/liburlpattern/tokenize.h
index 0141bc3..11b48527 100644
--- a/third_party/liburlpattern/tokenize.h
+++ b/third_party/liburlpattern/tokenize.h
@@ -1,4 +1,4 @@
-// Copyright 2020 The Chromium Authors. All rights reserved.
+// Copyright 2020 The Chromium Authors
 // Copyright 2014 Blake Embrey ([email protected])
 // Use of this source code is governed by an MIT-style license that can be
 // found in the LICENSE file or at https://opensource.org/licenses/MIT.