Integrate context into the memorial to Anna
This came up after I reviewed https://github.com/rust-lang/rust/pull/87298, but I didn't propose this in time before that PR was merged.
If y'all feel this is too much churn on the file, no worries, feel free to close, but I felt this was a more fitting integration of the memorial into the test suite.
CC ``@boringcactus.``