Updates from review

Author: richardmtaylor

android/src/main/java/com/criticalblue/approov_service_flutter_httpclient/ApproovHttpClientPlugin.java

@@ -111,17 +111,17 @@ public void run() {
         // ensure it is done on the main thread
         resultMap.put("TransactionID", transactionID);
         resultMap.put("Certificates", hostCertificates);
-        countDownLatch.countDown();
         if (handler != null)
           handler.post(() -> fgChannel.invokeMethod("response", resultMap));
       } catch (Exception e) {
         // send any exception back to the Flutter Dart layer using the handler to
         // ensure it is done on the main thread
         resultMap.put("TransactionID", transactionID);
         resultMap.put("Error", e.getLocalizedMessage());
-        countDownLatch.countDown();
         if (handler != null)
           handler.post(() -> fgChannel.invokeMethod("response", resultMap));
+      } finally {
+        countDownLatch.countDown();
       }
     }
 

lib/approov_service_flutter_httpclient.dart

@@ -1847,7 +1847,7 @@ class ApproovHttpClient implements HttpClient {
   @override
   Future<HttpClientRequest> open(String method, String host, int port, String path) async {
     // obtain the delegate HttpClient to be used (with null meaning no connection should
-    // be forcdd) and then wrap the provided HttpClientRequest
+    // be forced) and then wrap the provided HttpClientRequest
     Uri url = Uri(scheme: "https", host: host, port: port, path: path);
     var delegateClient = await _getDelegateHttpClient(url);
     if (delegateClient == null) delegateClient = _noConnectionClient;
@@ -1859,7 +1859,7 @@ class ApproovHttpClient implements HttpClient {
   @override
   Future<HttpClientRequest> openUrl(String method, Uri url) async {
     // obtain the delegate HttpClient to be used (with null meaning no connection should
-    // be forcdd) and then wrap the provided HttpClientRequest
+    // be fored) and then wrap the provided HttpClientRequest
     var delegateClient = await _getDelegateHttpClient(url);
     if (delegateClient == null) delegateClient = _noConnectionClient;
     return delegateClient.openUrl(method, url).then((request) {