Upgrade rustc-demangle to 0.1.23 am: 0ef60a4179

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/rustc-demangle/+/2955568

Change-Id: Ib20bcb6ca10c7e37266a570484447d6150a85b7b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>