cldr/2023-09-25

Tagged through the following for use by CLDR:

• 2df1ab7 ICU-21289 Switch to using CharString for calling uloc_canonicalize().
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• c1475f4 ICU-22516 Return error while the style is invalid
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• c468984 ICU-22463 Fix the conversion from gasoline-equivalent units to kilograms-per-meter-squared-per-second
• 8c4af50 ICU-22324 Mavenization, minimize the places that need a version
• 6e0468d ICU-22498 Write directly to sink (instead of into legacy buffers).
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• 501fe1b ICU-22324 Mavenization, preparing for maven central deployment
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• f14b24a ICU-22324 Allow single Maven cache creation and multiple read-only usage
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• 2ca7c49 ICU-22464 Fix Java DateFormatSymbols to copy abbreviated day period names to the other sizes when appropriate.
• 87d606c ICU-22509 Fix the RelativeDateFormat to reject unsupported dateStyle