Merge pull request dotnet/coreclr#24764 from safern/FixArraySetValueNullable
authorSantiago Fernandez Madero <safern@microsoft.com>
Fri, 24 May 2019 21:14:42 +0000 (14:14 -0700)
committerGitHub <noreply@github.com>
Fri, 24 May 2019 21:14:42 +0000 (14:14 -0700)
 Fix some nullable annotations

Commit migrated from https://github.com/dotnet/coreclr/commit/5d85833c0169de7a8a54351184238a0525da5073


Trivial merge