[debugger] Changing how debugger handles exception when hybrid suspend is enabled...

[debugger] Changing how debugger handles exception when hybrid suspend is enabled (mono/mono#17478)

* Removing all fixes to fix mono/mono#15203 and mono/mono#17083, and trying a new approach to fix this mono/mono#17084, together.

The thing is when we are executing on hybrid suspend the caller is executed inside try catch in the runtime_invoke_ method that is generated. And this try catch should be ignored for the debugger exception, otherwise it's the last try catch in main thread, but should always be considered to generate the stack trace.

Fixes mono/mono#17084

* This test check the case that we were missing. On preemptive this test always runs perfectly, on Hybrid, never run well until this PR.

* Changing how call unit test.
Changing variable name.

Commit migrated from https://github.com/mono/mono/commit/8fda1738f728dec900e7a53b78fefdbbbc9e0924