[infra] Ignore analyzer issues in CI (#2271)

35e984f migrated some deprecated analyzer warnings to the newer
alternatives. These created some failures in unrelated plugins based on
the warnings being slightly different.

Added `ignore`s for now to turn CI green again as soon as possible. The
previous analysis options really should not be used and the majority of
the patch was unrelated, so I prefer ignoring specific already failing cases
to reverting in this case. Including an `analysis_options.yaml` file with
deprecated analyzer rules causes analyzer failures in the including package,
so that patch can't be landed in a way that prevents regressions
without updated rules.

Author: Michael Klimushyn

packages/android_alarm_manager/lib/android_alarm_manager.dart

@@ -39,8 +39,10 @@ void _alarmManagerCallbackDispatcher() {
       exit(-1);
     }
 
+    // ignore: inference_failure_on_function_return_type
     if (closure is Function()) {
       closure();
+      // ignore: inference_failure_on_function_return_type
     } else if (closure is Function(int)) {
       final int id = args[1];
       closure(id);
@@ -182,6 +184,7 @@ class AndroidAlarmManager {
     bool wakeup = false,
     bool rescheduleOnReboot = false,
   }) async {
+    // ignore: inference_failure_on_function_return_type
     assert(callback is Function() || callback is Function(int));
     assert(id.bitLength < 32);
     final int startMillis = time.millisecondsSinceEpoch;
@@ -245,6 +248,7 @@ class AndroidAlarmManager {
     bool wakeup = false,
     bool rescheduleOnReboot = false,
   }) async {
+    // ignore: inference_failure_on_function_return_type
     assert(callback is Function() || callback is Function(int));
     assert(id.bitLength < 32);
     final int now = DateTime.now().millisecondsSinceEpoch;

packages/camera/lib/camera.dart

@@ -38,6 +38,7 @@ enum ResolutionPreset {
   max,
 }
 
+// ignore: inference_failure_on_function_return_type
 typedef onLatestImageAvailable = Function(CameraImage image);
 
 /// Returns the resolution preset as a String.

packages/in_app_purchase/lib/src/in_app_purchase/google_play_connection.dart

@@ -186,8 +186,10 @@ class GooglePlayConnection
     } on PlatformException catch (e) {
       exception = e;
       responses = [
+        // ignore: invalid_use_of_visible_for_testing_member
         SkuDetailsResponseWrapper(
             responseCode: BillingResponse.error, skuDetailsList: []),
+        // ignore: invalid_use_of_visible_for_testing_member
         SkuDetailsResponseWrapper(
             responseCode: BillingResponse.error, skuDetailsList: [])
       ];