Fixing editors unit tests and the branch building#2183

RussKie merged 1 commit intorelease/3.1-uitypeeditorsdotnet/winforms:release/3.1-uitypeeditorsfrom

dev/v-vlkres/EditorsUnitTestsFixdotnet/winforms:dev/v-vlkres/EditorsUnitTestsFixCopy head branch name to clipboard