protected ExternalLocation setupExternalFunction(String library, String label, Address address,
			SourceType sourceType) throws Exception {
		return setupExternalLocation(library, label, address, sourceType, true);
	}
Tests for the symbol tree plugin.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/symboltree/AbstractSymbolTreePluginExternalsTest.java