Merge "Remove handcrafted librustc_demangle_static am: 59b25ff22a am: 0bad300d12" into udc-qpr-dev-plus-aosp am: 5ec60cd25a

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/rustc-demangle-capi/+/2795153

Change-Id: I916d2e6ef0910cfd8a90152a1bc8ab6dfb569506
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>