Set explicit timeout for http request (#15505)

* Bondhome
* chatgpt
* electroluxair
* energidataservice
* freeboxos
* gardena
* generacmobilelink
* hdpowerview
* icalendar
* juicenet
* kostalinverter
* liquidcheck
* mcd
* meater
* miele
* mercedesme
* mybmw
* myq
* ojelectronics
* plex
* radiothermostat
* renault
* semsportal
* sensibo
* tapocontrol
* tellstick
* verisure
* vizio

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Signed-off-by: lsiepel <leosiepel@gmail.com>
Signed-off-by: Leo Siepel <leosiepel@gmail.com>

bundles/org.openhab.binding.gardena/src/main/java/org/openhab/binding/gardena/internal/GardenaSmartImpl.java

@@ -73,6 +73,7 @@ import com.google.gson.JsonSyntaxException;
 @NonNullByDefault
 public class GardenaSmartImpl implements GardenaSmart, GardenaSmartWebSocketListener {
     private final Logger logger = LoggerFactory.getLogger(GardenaSmartImpl.class);
+    private static final int REQUEST_TIMEOUT_MS = 10_000;
 
     private Gson gson = new GsonBuilder().registerTypeAdapter(DataItem.class, new DataItemDeserializer()).create();
 
@@ -212,6 +213,7 @@ public class GardenaSmartImpl implements GardenaSmart, GardenaSmartWebSocketList
             }
 
             Request request = httpClient.newRequest(url).method(method).header(HttpHeader.CONTENT_TYPE, contentType)
+                    .timeout(REQUEST_TIMEOUT_MS, TimeUnit.MILLISECONDS)
                     .header(HttpHeader.ACCEPT, "application/vnd.api+json").header(HttpHeader.ACCEPT_ENCODING, "gzip");
 
             if (!URL_API_TOKEN.equals(url)) {