[camera] Remove iOS 9 availability check around ultra high capture sessions (flutter#4362)

Author: jmagman

packages/camera/camera/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.9.3+1
+
+* Remove iOS 9 availability check around ultra high capture sessions.
+
 ## 0.9.3
 
 * Update minimum Flutter SDK to 2.5 and iOS deployment target to 9.0.

packages/camera/camera/ios/Classes/CameraPlugin.m

@@ -532,12 +532,10 @@ - (void)setCaptureSessionPreset:(ResolutionPreset)resolutionPreset {
   switch (resolutionPreset) {
     case max:
     case ultraHigh:
-      if (@available(iOS 9.0, *)) {
-        if ([_captureSession canSetSessionPreset:AVCaptureSessionPreset3840x2160]) {
-          _captureSession.sessionPreset = AVCaptureSessionPreset3840x2160;
-          _previewSize = CGSizeMake(3840, 2160);
-          break;
-        }
+      if ([_captureSession canSetSessionPreset:AVCaptureSessionPreset3840x2160]) {
+        _captureSession.sessionPreset = AVCaptureSessionPreset3840x2160;
+        _previewSize = CGSizeMake(3840, 2160);
+        break;
       }
       if ([_captureSession canSetSessionPreset:AVCaptureSessionPresetHigh]) {
         _captureSession.sessionPreset = AVCaptureSessionPresetHigh;

packages/camera/camera/pubspec.yaml

@@ -4,7 +4,7 @@ description: A Flutter plugin for getting information about and controlling the
   and streaming image buffers to dart.
 repository: https://github.com/flutter/plugins/tree/master/packages/camera/camera
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+camera%22
-version: 0.9.3
+version: 0.9.3+1
 
 environment:
   sdk: ">=2.14.0 <3.0.0"