STATUS_STACK_BUFFER_OVERRUN in corefx consuming updated coreclr

[stephentoub]

dotnet/corefx#39995 (comment)

From @jkotas:
"This is most likely caused by @janvorli change dotnet/coreclr#25795 . @janvorli Could you please take a look?"

[jkotas]

@janvorli is on vacation. I am reverting the problematic change in dotnet/coreclr#26029