AOT deferred loading tests flaky fail on Windows

[rmacnak-google]

vm/dart/deferred_loading_and_weak_serialization_references_test/1
vm/dart/deferred_loading_and_weak_serialization_references_test/0
vm/dart/deferred_isolate_test

are flaky failing for both x64 and arm64 with -1073741819 / C0000005 / Access Violation.

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This similar to a failure we saw before with registering the unwinding records. Maybe there's something different that happens with deferred loading because there are multiple segments to register.

@aam