Support ICU v78 changes including IDN and Japanese Meiji era start date#122480

jeffhandley merged 1 commit intodotnet:maindotnet/runtime:mainfrom

tarekgh:FixSupportICU78ChangesIncludingIdnAndJapaneseMeijiEraStartDatetarekgh/runtime:FixSupportICU78ChangesIncludingIdnAndJapaneseMeijiEraStartDateCopy head branch name to clipboard