Merge pull request dotnet/corefx#31856 from jnm2/document_stateless_struct_breaking_c...
authorWes Haggard <weshaggard@users.noreply.github.com>
Wed, 5 Sep 2018 21:04:47 +0000 (14:04 -0700)
committerGitHub <noreply@github.com>
Wed, 5 Sep 2018 21:04:47 +0000 (14:04 -0700)
Document breaking change rule for stateless structs

Commit migrated from https://github.com/dotnet/corefx/commit/b1c02c9558c9c2d4b667f372a3f48d8b6a9c2421


Trivial merge