protected static URL jarBaseUrl(URL fileUrl) throws MalformedURLException {
            return new URL("jar", "", -1, fileUrl + "!/", null);
        }
A workspace scoped to a single plugin source.
<p>Buffers simulated reads and writes to the plugin path before they can be written to disk.
@param <T> The data structure used by the workspace to store in-memory manifests internally.
tools/src/main/java/org/apache/kafka/tools/ManifestWorkspace.java