public void setFileSystemClass(Class<? extends GFileSystemBase> fsClass) {
		this.fsClass = fsClass;
	}
A {@link GFileSystemFactory} implementation that probes and creates instances of
{@link GFileSystemBase} which use the legacy filesystem lifecycle pattern.
<p>
For each operation, this factory will mint a new instance of a GFileSystemBase-derived
fs, using its 3 param constructor, and call its isValid() or open().
<p>
After an isValid() call, the newly minted filesystem instance is thrown away.
<p>
This class requires special support in the {@link FileSystemFactoryMgr} to push
the fsClass into each factory instance after it is constructed.
Ghidra/Features/Base/src/main/java/ghidra/formats/gfilesystem/factory/GFileSystemBaseFactory.java