Sync fuchsia test runner with clang test runner

This synchronizes the fuchsia test running code with the clang test runner. This brings with it:

* Improved logging
* Uses the fuchsia image from the SDK version
* Caches the product bundle across test runs
* Strips the binaries to reduce the data sent to the emulator

r? `@tmandry`

Rollup of 10 pull requests

Successful merges:

 - rust-lang#124135 (delegation: Implement glob delegation)
 - rust-lang#125078 (fix: break inside async closure has incorrect span for enclosing closure)
 - rust-lang#125293 (Place tail expression behind terminating scope)
 - rust-lang#126422 (Suggest using a standalone doctest for non-local impl defs)
 - rust-lang#126493 (safe transmute: support non-ZST, variantful, uninhabited enums)
 - rust-lang#126504 (Sync fuchsia test runner with clang test runner)
 - rust-lang#126558 (hir_typeck: be more conservative in making "note caller chooses ty param" note)
 - rust-lang#126586 (Add `@badboy` and `@BlackHoleFox` as Mac Catalyst maintainers)
 - rust-lang#126615 (Add `rustc-ice*` to `.gitignore`)
 - rust-lang#126632 (Replace `move||` with `move ||`)

r? `@ghost`
`@rustbot` modify labels: rollup

Rollup merge of rust-lang#126504 - erickt:bump-fuchsia, r=tmandry

Sync fuchsia test runner with clang test runner

This synchronizes the fuchsia test running code with the clang test runner. This brings with it:

* Improved logging
* Uses the fuchsia image from the SDK version
* Caches the product bundle across test runs
* Strips the binaries to reduce the data sent to the emulator

r? ``@tmandry``