private void findNextDynamicSymbol() {
			while (addrIt.hasNext()) {
				Symbol symbol = getPrimarySymbol(addrIt.next());
				if (symbol != null && symbol.isDynamic()) {
					nextDynamicSymbol = symbol;
					return;
				}
			}
		}
Called by the NamespaceManager when a namespace is removed; remove all symbols that have the
given namespace ID.

@param namespaceID ID of namespace being removed
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/symbol/SymbolManager.java