public void closeProvider(ByteViewerComponentProvider provider) {
		if (provider == connectedProvider) {
			tool.showComponentProvider(provider, false);
		}
		else {
			disconnectedProviders.remove(provider);
			removeProvider(provider);
		}
	}
Tells the Plugin to write any data-dependent state to the output stream.
Ghidra/Features/ByteViewer/src/main/java/ghidra/app/plugin/core/byteviewer/AbstractByteViewerPlugin.java