- Changes for 23.0.3:
  * erts: Fixed bug in erlang:load_nif/2 that could cause it to
    throw badarg exception if a concurrent code change operation
    was in progress. Bug existed since OTP 23.0.
  * erts: Minor fix of debug compiled VM.
  * erts: An unintentional reuse of an already used emulator
    internal event object could cause a wakeup signal to a thread
    to be lost. In worst case this could cause the runtime system
    to hang. This hang was however quite rare.
  * erts: NIF threads and driver threads on non-Linux systems
    leaked internal resources when terminating. On Windows these
    resources were one event per thread. On most other systems one
    mutex and one condition variable per thread. On these other
    systems that also lacked pthread_cond_timedwait() also a pipe
    with its file descriptors was leaked.
  * compiler: When calls to is_map_key were repeated, the compiler
    could terminate with an internal consistency failure.
  * compiler: Fixed a bug in the type inference pass that could
    cause the compiler to hang.

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