Support default-throw `cancellationException` when `suspendOnException` triggers

[l2hyunwoo]

Is your feature request related to a problem?

When suspendOnException is triggered within the library, it unintentionally catches CancellationException as a generic exception.
Since CancellationException is special in Kotlin coroutines, capturing it as a standard exception interferes with coroutine cancellation mechanisms, potentially causing coroutine leakages, unexpected continuation of work, or incorrect error reporting.

Describe the solution you'd like:

Modify the behavior of suspendOnException so that it re-throws the CancellationException by default, preserving the intended coroutine cancellation semantics.
This ensures that coroutines can terminate correctly and exceptions are handled explicitly rather than being caught generically.