History for SecurityContext

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The security context is an object used internally to the security
machinery. It captures data about the current security context.

Attributes:

  stack -- The security context stack expressed as
    a sequence ordered from bottom to top.
    This should not be mutated. The bottom of the stack
    is element 0, the top is element -1. The stack may
    be empty.

    An element will either be an ExecutableObject or a tuple consisting
    of an ExecutableObject and a SecurityPolicy.

  user -- The AUTHENTICATED_USER