[phobos] [D-Programming-Language/phobos] 74fbb7: fix issue 15364 - BitArray.len should be private

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: 74fbb79087c46ebde38ac3648b6a46b76f2a0a9e
      https://github.com/D-Programming-Language/phobos/commit/74fbb79087c46ebde38ac3648b6a46b76f2a0a9e
  Author: Blumerline <yvpdgjyf at vomoto.com>
  Date:   2015-11-19 (Thu, 19 Nov 2015)

  Changed paths:
    M std/bitmanip.d

  Log Message:
  -----------
  fix issue 15364 - BitArray.len should be private


  Commit: c254fecc4824a884024e7907e2185cfc95e4c64d
      https://github.com/D-Programming-Language/phobos/commit/c254fecc4824a884024e7907e2185cfc95e4c64d
  Author: Steven Schveighoffer <schveiguy at yahoo.com>
  Date:   2015-11-19 (Thu, 19 Nov 2015)

  Changed paths:
    M std/bitmanip.d

  Log Message:
  -----------
  Merge pull request #3822 from Blumerline/patch-privatearrayfield

fix issue 15364 - BitArray.len should be private


Compare: https://github.com/D-Programming-Language/phobos/compare/b5f9ac264bf0...c254fecc4824