public void fixUnresolvedExternalSymbols() throws CancelledException {
		for (ProgramSymbolResolver psr : programsToFix) {
			psr.resolveExternalSymbols();
		}
	}
Resolves any unresolved external symbols in each program that has been queued up via
{@link #addProgramToFixup(String, Program)}.

@throws CancelledException if cancelled
Ghidra/Features/Base/src/main/java/ghidra/program/util/ExternalSymbolResolver.java