[BUG] FailureCallbackResourceAdaptor pytests fail on GPUs with more than 100GiB of device memory

[harrism]

Describe the bug
The following two tests expect exceptions when allocating more than 100GB of memory (1e11 bytes).

• test_failure_callback_resource_adaptor
• test_failure_callback_resource_adaptor_error

Steps/Code to reproduce bug
Run RMM pytests on a >100GiB GPU, e.g. GH200.

Expected behavior
Tests should pass.