Merge pull request dotnet/coreclr#8482 from CarolEidt/Fix8220
authorCarol Eidt <carol.eidt@microsoft.com>
Wed, 7 Dec 2016 19:28:30 +0000 (11:28 -0800)
committerGitHub <noreply@github.com>
Wed, 7 Dec 2016 19:28:30 +0000 (11:28 -0800)
Use only lower floats for Vector3 dot and equality

Commit migrated from https://github.com/dotnet/coreclr/commit/4d35a3a3dba0a4d2fc17e7b31dab87d8ac9b81dc


Trivial merge