ICU-23022 Update ICU data to TZDB 2025a. #3441

Job	Run time
clang-valgrind-test	10m 16s
clang-valgrind-intltest (utility)	7m 0s
clang-valgrind-intltest (normalize)	6m 26s
clang-valgrind-intltest (collator)	5m 38s
clang-valgrind-intltest (regex)	5m 35s
clang-valgrind-intltest (format)	16m 35s
clang-valgrind-intltest (translit)	5m 58s
clang-valgrind-intltest (rbbi)	9m 36s
clang-valgrind-intltest (rbnf)	6m 39s
clang-valgrind-intltest (rbnfrt)	6m 22s
clang-valgrind-intltest (icuserv)	5m 40s
clang-valgrind-intltest (idna)	5m 33s
clang-valgrind-intltest (convert)	7m 3s
clang-valgrind-intltest (rbnfp)	5m 23s
clang-valgrind-intltest (csdet)	5m 27s
clang-valgrind-intltest (spoof)	5m 44s
clang-valgrind-intltest (bidi)	5m 33s
	2h 0m 28s

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