Export of internal Abseil changes

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c3565dd81a23f445f9f38d6ad209c3709957badb by Greg Falcon <gfalcon@google.com>:

Import of CCTZ from GitHub.

PiperOrigin-RevId: 327866702
GitOrigin-RevId: c3565dd81a23f445f9f38d6ad209c3709957badb
Change-Id: I34e68c7eab47c5234052f676b686cdaf3eb28352

absl/time/internal/cctz/BUILD.bazel

@@ -16,7 +16,7 @@ load("@rules_cc//cc:defs.bzl", "cc_library", "cc_test")
 
 
 package(features = ["-parse_headers"])
 package(features = ["-parse_headers"])
 
 
-licenses(["notice"])  # Apache License
+licenses(["notice"])
 
 
 filegroup(
 filegroup(
     name = "zoneinfo",
     name = "zoneinfo",