release-77-rc
ICU-22922 BRS_77_RC: Update version number to 77.1-SNAPSHOT
ICU-21833 remove redundant void parameter lists
ICU-22532 Improve commit checker instructions
ICU-22411 Fixed a ISO currency data file download problem in the currency update checking tool
ICU-20033 Add a top-level README.md (#11)
ICU-22675 Migrate from deprecated boxed primitive constructors to their replacements
ICU-22349 Use -l with make -j to limit jobs based on load average.
ICU-13392 move IcuCodeTools to separate repo
ICU-22707 Unicode 16 aug16
ICU-21964 use a single LICENSE file