[CQ] suppress insecure URL warnings for devtools URLs (#8081)

We can't make URLs secure, so the warnings are just noise.

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Author: pq

Diff for: flutter-idea/src/io/flutter/devtools/DevToolsUrl.java

@@ -159,6 +159,7 @@ private DevToolsUrl(Builder builder) {
     }
   }
 
+  @SuppressWarnings("HttpUrlsUsage")
   @NotNull
   public String getUrlString() {
     final List<String> params = new ArrayList<>();

Diff for: flutter-idea/src/io/flutter/run/SdkFields.java

@@ -227,6 +227,7 @@ public GeneralCommandLine createFlutterSdkRunCommand(
         }
       }, "Starting DevTools", false, project);
       final DevToolsInstance instance = devToolsFuture.get();
+      //noinspection HttpUrlsUsage
       args = ArrayUtil.append(args, "--devtools-server-address=http://" + instance.host() + ":" + instance.port());
     }
     catch (Exception e) {

Diff for: flutter-idea/src/io/flutter/run/bazel/BazelFields.java

@@ -333,6 +333,7 @@ else if (FlutterSettings.getInstance().isEnableBazelHotRestart() && !hasEnabledA
         }
       }, "Starting DevTools", false, project);
       final DevToolsInstance instance = devToolsFuture.get();
+      //noinspection HttpUrlsUsage
       commandLine.addParameter("--devtools-server-address=http://" + instance.host() + ":" + instance.port());
     }
     catch (Exception e) {

Diff for: flutter-idea/testSrc/unit/io/flutter/utils/UrlUtilsTest.java

@@ -4,6 +4,7 @@
 
 import static org.junit.Assert.assertEquals;
 
+@SuppressWarnings("HttpUrlsUsage")
 public class UrlUtilsTest {
   @Test
   public void testGenerateHtmlFragmentWithHrefTags() {