Simon Willnauer 40959068d5 Remove and forbid use of guava Function, Charsets, Collections2
This commit removes and now forbids all uses of
Function, Charsets, Collections2  across the codebase. This
is one of many steps in the eventual removal of Guava as a dependency.

Relates #13224
2015-09-14 10:27:12 +02:00
..
2015-09-10 23:36:43 +02:00
2015-09-14 09:29:41 +02:00