public Address getMaxSymbolAddress(AddressSpace space) {
		try {
			return adapter.getMaxSymbolAddress(space);
		}
		catch (IOException e) {
			program.dbError(e);
		}
		return null;
	}
Returns the maximum symbol address within the specified address space.

@param space address space
@return maximum symbol address within space or null if none are found.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/symbol/SymbolManager.java