INFRA-3503 | Dhruv | manually close gocd client

src/main/java/com/navi/infra/portal/v2/client/gocd/GocdClient.java

@@ -67,6 +67,7 @@ public class GocdClient {
             HttpPost request = createRequest(filePath);
             CloseableHttpResponse response = httpClient.execute(request);
             String responseString = EntityUtils.toString(response.getEntity());
+            httpClient.close();
             return objectMapper.readTree(responseString);
         } catch (Exception e) {
             throw new GocdValidationException(e.getMessage());