Unwrap the cause (inner exception) of operation canceled exceptions when reporting faults (#61787)
Unwrap the cause (inner exception) of operation canceled exceptions when reporting faults (#61787)

Co-authored-by: Sam Harwell <f16bed56189e249fe4ca8ed10a1ecae60e8ceac0@tunnelvisionlabs.com>
CyrusNajmabadi/roslyn,shyamnamboodiripad/roslyn,dotnet/roslyn,bartdesmet/roslyn,mavasani/roslyn,shyamnamboodiripad/roslyn,bartdesmet/roslyn,dotnet/roslyn,dotnet/roslyn,CyrusNajmabadi/roslyn,jasonmalinowski/roslyn,bartdesmet/roslyn,mavasani/roslyn,jasonmalinowski/roslyn,CyrusNajmabadi/roslyn,jasonmalinowski/roslyn,mavasani/roslyn,shyamnamboodiripad/roslyn