Fix deadlocks with RUST_LOG=rustc::middle::ty #26722
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These are RefCell deadlocks that cause the rustc task to die with the stderr lock held, causing a real deadlock. Fixes rust-lang#26717.
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@bors r+ |
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These are RefCell deadlocks that cause the rustc task to die with the stderr
lock held, causing a real deadlock.
Fixes #26717.
r? @eddyb