@Override
	public boolean isPinned() {
		return false;
	}
{@inheritDoc}

Since blocks cannot be relocated as they can in a {@link Program}, it's tempting to say all
symbols are pinned; however, this presents in the UI and is a bit confusing and/or
distracting.
Ghidra/Debug/Framework-TraceModeling/src/main/java/ghidra/trace/database/symbol/AbstractDBTraceSymbol.java