MFC r309300,r309363,r309405,r309523,r309590,r310185,r310623:

Sync libarchive with vendor.

Fixed vendor issues (relevant to FreeBSD)
#825, #832: Add sanity check of tar "uid, "gid" and "mtime" fields
#830, #831, #833, #846: Spelling fixes
#850: Fix issues with reading certain jar files

Fixed issues found by Google OSS-Fuzz:
OSS-Fuzz #15: Fix heap-buffer-overflow in archive_le16dec()
OSS-Fuzz #16: Fix possible hang in uudecode_filter_read()
OSS-Fuzz #139, #145, #152: Fix heap-buffer-overflow in uudecode_bidder_bid()
OSS-Fuzz #220: Reject an 'ar' filename table larger than 1GB or a filename
larger than 1MB
OSS-Fuzz #227, #230, #239: Fix possible memory leak in archive_read_free()
OSS-Fuzz #237: Fix heap buffer overflow when reading invalid ar archives
OSS-Fuzz #286: Bugfix in archive_strncat_l()

More information:
https://github.com/libarchive/libarchive/issues/[libarchive_issue_number]
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=[oss_fuzz_issue_number]