public static AddressSetView getFunctionBody(Program program, Address entry,
			TaskMonitor monitor) {
		return getFunctionBody(program, entry, false, monitor);
	}
Find the function body by following all flows other than a call from the
entry point.
@param program the program where the function is being created.
@param entry entry point to start tracing flow

@return AddressSetView address set representing the body of the function
Ghidra/Features/Base/src/main/java/ghidra/app/cmd/function/CreateFunctionCmd.java