ICU-22984 Generate the C++ UAX29 monkeys #3410

Job	Run time
clang-valgrind-test	10m 24s
clang-valgrind-intltest (utility)	6m 48s
clang-valgrind-intltest (normalize)	6m 23s
clang-valgrind-intltest (collator)	5m 32s
clang-valgrind-intltest (regex)	5m 23s
clang-valgrind-intltest (format)	16m 22s
clang-valgrind-intltest (translit)	5m 58s
clang-valgrind-intltest (rbbi)	9m 26s
clang-valgrind-intltest (rbnf)	6m 37s
clang-valgrind-intltest (rbnfrt)	6m 25s
clang-valgrind-intltest (icuserv)	5m 17s
clang-valgrind-intltest (idna)	5m 23s
clang-valgrind-intltest (convert)	7m 3s
clang-valgrind-intltest (rbnfp)	5m 34s
clang-valgrind-intltest (csdet)	5m 35s
clang-valgrind-intltest (spoof)	5m 23s
clang-valgrind-intltest (bidi)	5m 40s
	1h 59m 13s

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