MFC r339746,339751,339794,340866,340939,342042:

Sync libarchive with vendor.

Relevant vendor changes:
  PR #1013: Add missing h_base offset when performing absolute seeks in
            xar decompression
  PR #1023: Support extracting extattrs as non-root on non-user-writeable
            files
  PR #1061: Add support for extraction of RAR v5 archives
  PR #1066: Fix out of bounds read on empty string filename for gnutar, pax
            and v7tar
  PR #1067: Fix temporary file path buffer overflow in tests
  IS #1068: Correctly process and verify integer arguments passed to
            bsdcpio and bsdtar
  PR #1070: Don't default XAR entry atime/mtime to the current time
  PR #1080: Spelling fixes
  PR #1084: RAR5 reader bugfixes
  PR #1091: fix use-after-free in delayed newc link processing
  PR #1092: Fix a few obvious resource leaks and strcpy() misuses
  IS #1096: Support extracting ACLs with in-entry comments (GNU tar)
  PR #1102: RAR5 reader - fix big-endian problems
  PR #1105: Fix various crash, memory corruption and infinite loop conditions

  RAR5 reader: FreeBSD build platform fixes for powerpc(64), mips(64),
               sparc64 and riscv64
  RAR5 reader: more maybe-uninitialized size_t fixes for riscv64
               FreeBSD build

1 files changed, 1 insertions, 1 deletions

diff --git a/contrib/libarchive/README.md b/contrib/libarchive/README.md
index 1a127bbb2653..df19125f9030 100644
--- a/contrib/libarchive/README.md
+++ b/contrib/libarchive/README.md
@@ -86,7 +86,7 @@ Currently, the library automatically detects and reads the following fomats:
   * 7-Zip archives
   * Microsoft CAB format
   * LHA and LZH archives
-  * RAR archives (with some limitations due to RAR's proprietary status)
+  * RAR and RAR 5.0 archives (with some limitations due to RAR's proprietary status)
   * XAR archives
 
 The library also detects and handles any of the following before evaluating the archive: