@Override
	long getStartOffset() {
		return symbol.getDebugStartOffset();
	}
Get the stack offset after it settles down.
@param monitor TaskMonitor
@return stack offset that stack variables will be relative to.
@throws CancelledException upon user cancellation.
Ghidra/Features/PDB/src/main/java/ghidra/app/util/pdb/pdbapplicator/ManagedProcedureSymbolApplier.java