void clearDomainObj() {
		String path = getPathname();
		DomainObjectAdapter doa = projectData.getOpenedDomainObject(path);
		if (doa != null && projectData.clearDomainObject(getPathname())) {
			listener.domainFileObjectClosed(this, doa);
		}
	}
Reassign a new file-ID to resolve file-ID conflict.
Conflicts can occur as a result of a cancelled check-out.
@throws IOException if an IO error occurs
Ghidra/Framework/Project/src/main/java/ghidra/framework/data/GhidraFile.java