Test: allow deprecated std::panic::PanicInfo in example tests

[SteveLauC]

What does this PR do

Rust nightly 1.82 renamed std::panic::PanicInfo to std::panic::PanicHookInfo and mark the old name deprecated, this change is currently exclusive to nightly toolchain 1.82.0 and higher.

Based on our discussion, allow them.

Checklist

• Updated guide with pertinent info (may not always apply).
• Squash down commits to one or two logical commits which clearly describe the work you've done.
• Unittest is a friend:)

---

This change is 

[drmingdrmer]

Reviewed 5 of 5 files at r1, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @SteveLauC)