* Reverting "Fixing up the UTF8Formatter and some tests to properly handle -0.0" (dotnet/corefx#22300)
Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
* Add managed implementation of GetSystemMaxDBCSCharSize (dotnet/corefx#22290)
Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/corefx/commit/
35a2040b73969b0d69a3cc0d358eb91c5238de26