Import of CCTZ from GitHub.

PiperOrigin-RevId: 608705933
Change-Id: I9c11d8d8b3d9057bdf215863210f450332cf56cb

15 files changed, 7 insertions, 5 deletions

diff --git a/absl/time/internal/cctz/src/tzfile.h b/absl/time/internal/cctz/src/tzfile.h
index 114026d0..2be3bb8d 100644
--- a/absl/time/internal/cctz/src/tzfile.h
+++ b/absl/time/internal/cctz/src/tzfile.h
@@ -77,11 +77,11 @@ struct tzhead {
 ** time uses 8 rather than 4 chars,
 ** then a POSIX-TZ-environment-variable-style string for use in handling
 ** instants after the last transition time stored in the file
-** (with nothing between the newlines if there is no POSIX representation for
-** such instants).
+** (with nothing between the newlines if there is no POSIX.1-2017
+** representation for such instants).
 **
 ** If tz_version is '3' or greater, the above is extended as follows.
-** First, the POSIX TZ string's hour offset may range from -167
+** First, the TZ string's hour offset may range from -167
 ** through 167 as compared to the POSIX-required 0 through 24.
 ** Second, its DST start time may be January 1 at 00:00 and its stop
 ** time December 31 at 24:00 plus the difference between DST and
diff --git a/absl/time/internal/cctz/testdata/version b/absl/time/internal/cctz/testdata/version
index cd9c3f6d..04fe6744 100644
--- a/absl/time/internal/cctz/testdata/version
+++ b/absl/time/internal/cctz/testdata/version
@@ -1 +1 @@
-2023d
+2024a
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Miquelon b/absl/time/internal/cctz/testdata/zoneinfo/America/Miquelon
index 3b62585d..ba95cb0b 100644
--- a/absl/time/internal/cctz/testdata/zoneinfo/America/Miquelon
+++ b/absl/time/internal/cctz/testdata/zoneinfo/America/Miquelon
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Montreal b/absl/time/internal/cctz/testdata/zoneinfo/America/Montreal
index fe6be8ea..668e70d7 100644
--- a/absl/time/internal/cctz/testdata/zoneinfo/America/Montreal
+++ b/absl/time/internal/cctz/testdata/zoneinfo/America/Montreal
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Nipigon b/absl/time/internal/cctz/testdata/zoneinfo/America/Nipigon
index fe6be8ea..668e70d7 100644
--- a/absl/time/internal/cctz/testdata/zoneinfo/America/Nipigon
+++ b/absl/time/internal/cctz/testdata/zoneinfo/America/Nipigon
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Thunder_Bay b/absl/time/internal/cctz/testdata/zoneinfo/America/Thunder_Bay
index fe6be8ea..668e70d7 100644
--- a/absl/time/internal/cctz/testdata/zoneinfo/America/Thunder_Bay
+++ b/absl/time/internal/cctz/testdata/zoneinfo/America/Thunder_Bay
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/America/Toronto b/absl/time/internal/cctz/testdata/zoneinfo/America/Toronto
index fe6be8ea..668e70d7 100644
--- a/absl/time/internal/cctz/testdata/zoneinfo/America/Toronto
+++ b/absl/time/internal/cctz/testdata/zoneinfo/America/Toronto
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Almaty b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Almaty
index 3ec4fc89..02f047d7 100644
--- a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Almaty
+++ b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Almaty
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Gaza b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Gaza
index 6241b4e7..0d796627 100644
--- a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Gaza
+++ b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Gaza
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Hebron b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Hebron
index 5267de96..53a3c143 100644
--- a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Hebron
+++ b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Hebron
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Ho_Chi_Minh b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Ho_Chi_Minh
index de53596d..86e21b0f 100644
--- a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Ho_Chi_Minh
+++ b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Ho_Chi_Minh
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Qostanay b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Qostanay
index ff6fe61d..109fe415 100644
--- a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Qostanay
+++ b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Qostanay
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Saigon b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Saigon
index de53596d..86e21b0f 100644
--- a/absl/time/internal/cctz/testdata/zoneinfo/Asia/Saigon
+++ b/absl/time/internal/cctz/testdata/zoneinfo/Asia/Saigon
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/Canada/Eastern b/absl/time/internal/cctz/testdata/zoneinfo/Canada/Eastern
index fe6be8ea..668e70d7 100644
--- a/absl/time/internal/cctz/testdata/zoneinfo/Canada/Eastern
+++ b/absl/time/internal/cctz/testdata/zoneinfo/Canada/Eastern
diff --git a/absl/time/internal/cctz/testdata/zoneinfo/zonenow.tab b/absl/time/internal/cctz/testdata/zoneinfo/zonenow.tab
index 2dbe8f00..b6f29109 100644
--- a/absl/time/internal/cctz/testdata/zoneinfo/zonenow.tab
+++ b/absl/time/internal/cctz/testdata/zoneinfo/zonenow.tab
@@ -199,7 +199,7 @@ XX	+2518+05518	Asia/Dubai	Russia; Caucasus; Persian Gulf; Seychelles; Réunion
 XX	+3431+06912	Asia/Kabul	Afghanistan
 #
 # +05
-XX	+4120+06918	Asia/Tashkent	Russia; Tajikistan; Turkmenistan; Uzbekistan; Maldives
+XX	+4120+06918	Asia/Tashkent	Russia; west Kazakhstan; Tajikistan; Turkmenistan; Uzbekistan; Maldives
 #
 # +05 - PKT
 XX	+2452+06703	Asia/Karachi	Pakistan ("PKT")
@@ -215,6 +215,8 @@ XX	+2743+08519	Asia/Kathmandu	Nepal
 #
 # +06
 XX	+2343+09025	Asia/Dhaka	Russia; Kyrgyzstan; Bhutan; Bangladesh; Chagos
+# +06 until 2024-03-01; then +05
+XX	+4315+07657	Asia/Almaty	Kazakhstan (except western areas)
 #
 # +06:30
 XX	+1647+09610	Asia/Yangon	Myanmar; Cocos