4a80b6d88b
Makes the test results more predictable and easier to search for by matching the pattern of other test suites. Examples: `tests/reload//b/s/w/ir/cache/builder/sdk/tests/hot_reload/const_to_non_const_class/main.1.dart-diff` becomes `hot_reload/const_to_non_const_class/main.1.dart-diff` `tests/reload/const_to_non_const_class` becomes `hot_reload/const_to_non_const_class` Fixes: https://github.com/dart-lang/sdk/issues/56880 Change-Id: I0f9399e74c3e07e3628d2bf3dcfbe0c21b7b9122 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/390060 Commit-Queue: Nicholas Shahan <nshahan@google.com> Reviewed-by: Nate Biggs <natebiggs@google.com>