Nomad changes

docs/snippets/java/api/client_extract_single_file.md

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+```java title="Java"
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.net.URI;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+HttpClient client = HttpClient.newHttpClient();
+
+try (var fileStream = Files.newInputStream(Paths.get("document.pdf"))) {
+    byte[] content = fileStream.readAllBytes();
+    var request = HttpRequest.newBuilder()
+        .uri(URI.create("http://localhost:8000/extract"))
+        .header("Content-Type", "application/octet-stream")
+        .POST(HttpRequest.BodyPublishers.ofByteArray(content))
+        .build();
+
+    HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+    System.out.println(response.body());
+}
+```