[main] Update dependencies from dotnet/icu, dotnet/source-build-externals#106454

Merged

lewing merged 2 commits intomainfrom darc-main-42b511b6-5633-4a3c-b0cb-4a902adf4d93

Aug 18, 2024

+5-5

Commits on Aug 15, 2024

Update dependencies from https://github.com/dotnet/icu build 20240814.3
dotnet-maestro[bot]
committed

Commits on Aug 16, 2024

Update dependencies from https://github.com/dotnet/source-build-externals build 20240815.1
dotnet-maestro[bot]
committed