Swift 5.10 dynamically links against ICU using versioned libs (e.g.,
libicuuc.so.<vers> instead of libicuuc.so); this leads to unresolved
SONAME dependencies on systems with differing ICU versions. The built
binaries have been updated to link against unversioned dynamic libs
instead.
Closes: https://bugs.gentoo.org/974734
Signed-off-by: Itai Ferber <itai@itaiferber.net>