public void updateExtentAndClearFilter(ContextRegisterExtent contextRegisterExtent) {
		this.extent = contextRegisterExtent;
		this.registerFilter = null;
	}
Updates the context register extent and clears the context register filter
@param contextRegisterExtent new extent
Ghidra/Features/BytePatterns/src/main/java/ghidra/bitpatterns/gui/ContextRegisterFilterablePanelBuilder.java