[ORC] Add JITDylib argument to ResourceManager notify-removing/transferring ops.
In some cases it's helpful to group trackers by JITDylib. E.g. Platform classes
may want to track initializer symbols with a `JITDylib -> Tracker -> [ Symbol ]`
map. This makes it easy to collect all symbols for the JITDylib, while still
allowing efficient removal of a single tracker. Passing the JITDylib as an
argument to ResourceManager::notifyRemovingResources and
ResourceManager::notifyTransferringResources supports such use-cases.
16 files changed: