Fixed SzArray from Collectible LoaderAllocator being allocated in frozen heap

[alexey-zakharov]

Ensure we don't add Array instances of types in collectible LoaderAllocators to frozen heap.

Additionally:

• Undo temporary fix for diagnostic heap walk added in Skip ro segments which are not in range when walking heap for GC diagnostics #254
• Update method coreclr_unity_get_stackframe_info_from_ip THROWS to ensure it is aligned with inner method

[alexey-zakharov]

upstream PRs:

• [release/8.0] Avoid allocating collectible instances in the frozen heap (#100444) dotnet/runtime#100509
• 8.0 - [release/8.0] Avoid allocating collectible instances in the frozen heap (#100444) dotnet/runtime#100509