libclang-rt-16-dev - 1:16.0.6-15~deb11u2 main

This package provides various libraries:
.
* builtins - Simple libraries that provide implementation of the
low-level target-specific hooks required by code generation
and other runtime components.
* sanitizer runtimes - AddressSanitizer, ThreadSanitizer,
UndefinedBehaviorSanitizer, MemorySanitizer, LeakSanitizer
DataFlowSanitizer, etc
* profile - Library which is used to collect coverage information.