Auto-sync with upstream branch release/2.27/master
    
    Upstream commit: de9d4aa3534282645fde9d3a4a1113a947a057db.
    
    - ja_JP locale: Add entry for the new Japanese era [BZ #22964] (#1695404)
    - S390: Mark vx and vxe as important hwcap.
    - Add compiler barriers for robust mutex locks. [BZ #24180]
    - x86-64 memcmp: Use unsigned Jcc instructions on size [BZ #24155]
    - x86-64 strnlen/wcsnlen: Properly handle the length parameter [BZ #24097]
    - x86-64 strncpy: Properly handle the length parameter [BZ #24097]
    - x86-64 strncmp family: Properly handle the length parameter [BZ #24097]
    - x86-64 memset/wmemset: Properly handle the length parameter [BZ #24097]
    - x86-64 memrchr: Properly handle the length parameter [BZ #24097]
    - x86-64 memcpy: Properly handle the length parameter [BZ #24097]
    - x86-64 memcmp/wmemcmp: Properly handle the length parameter [BZ #24097]
    - x86-64 memchr/wmemchr: Properly handle the length parameter [BZ #24097]
    - intl: Do not return NULL on asprintf failure in gettext [BZ #24018]
    - malloc: Always call memcpy in _int_realloc [BZ #24027]