OSV-2023-715 Stack-use-after-scope in ulocimp_addLikelySubtags_74

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61582 Crash type: Stack-use-after-scope READ 3 Crash state: ulocimpaddLikelySubtags74 ulocisRightToLeft74 ulocisrighttoleftfuzzer.cpp...