SUSE 15-SP3: 2021:4063-1 Important: ICU.691 Security Fix Summary

This update for icu.691 fixes the following issues: - Renamed package from icu 69.1 for SUSE:SLE-15-SP3:Update. (jsc#SLE-17893) - Fix undefined behaviour in 'ComplexUnitsConverter::applyRounder' - Update to release 69.1 - For Norwegian, "no" is back to being the canonical code, with "nb" treated as equivalent. This aligns handling of Norwegian with other macro language codes. - Binary prefixes in measurement units (KiB, MiB, etc.) - Time zone offsets from local time with new APIs. - Don't disable testsuite under 'qemu-linux-user' - Fixed an issue when ICU test on 'aarch64 fails. (bsc#1182645) - Drop 'SUSE_ASNEEDED' as the issue was in binutils. (bsc#1182252) - Fix 'pthread' dependency issue. (bsc#1182252) - Update to release 68.2 - Fix memory problem in 'FormattedStringBuilder'