llvm-project

942292bf - [orc-rt] Remove NativeDylibManager unload operation. (#200119)

[orc-rt] Remove NativeDylibManager unload operation. (#200119) NativeDylibManager is intended to act as a backend for llvm::orc::DylibManager, which does not expose an unload operation. This commit removes the explicit unload from both the C++ and SPS interfaces, and unloads dylibs via an on-shutdown callback instead.