[CMake] [ANNOUNCE] CMake 3.16.4 available for download

[Robert Maynard]

We are pleased to announce that CMake 3.16.4 is now available for download.

Please use the latest release from our download page:
  https://cmake.org/download/

Thanks for your support!

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Changes in 3.16.4 since 3.16.3:

Brad King (6):
  ASM_MASM: Populate MSVC runtime library abstraction table
  VS: Tell VS 16.4 not to verify SYMBOLIC custom command inputs
  AIX: Restore pre-3.16 undocumented method to suppress exports with XL
  Android: Fix binutils selection with NDK r19+ unified toolchain
  VS: Do not use native unity builds on VS 2017 versions less than 15.8
  CMake 3.16.4

Kyle Edwards (3):
  file(GET_RUNTIME_DEPENDENCIES): Tolerate empty list arguments
  Help: Add more variable documentation to FindMPI
  CPack: Fix regression in Deb description