This commit updates boost to version 1.79.0
There are no new libraries in this version
More info about Boost 1.79.0 can be found at the usual place [1].
Note: This package update includes a fix merged to Boost.JSON in [2]
which did not make into this version.
[1]: https://www.boost.org/users/history/version_1_79_0.html
[2]: https://github.com/boostorg/json/issues/692
Signed-off-by: Carlos Miguel Ferreira <carlosmf.pt@gmail.com>