[camera_avfoundation] Implementation swift migration - part 12 (#9781)

Migrates camera implementation as part of flutter/flutter#119109

This PR migrates the 9th chunk of `FLTCam` class to Swift:
* `init`
* Moves fields that no longer need to be accessible from `FLTCam` to `DefaultCamera`
* Removes unused `textureId` field from `FLTCam` (it seems `cameraId` is used as "texture id" and this field wasn't used for a while now)
* Typo correction in a comment so there is a bunch of files with just change in comment

Some properties of the FLTCam have to be temporarily made public so that they are accessible in DefaultCamera.

## Pre-Review Checklist

**Note**: The Flutter team is currently trialing the use of [Gemini Code Assist for GitHub](https://developers.google.com/gemini-code-assist/docs/review-github-code). Comments from the `gemini-code-assist` bot should not be taken as authoritative feedback from the Flutter team. If you find its comments useful you can update your code accordingly, but if you are unsure or disagree with the feedback, please feel free to wait for a Flutter team member's review for guidance on which automated comments should be addressed.

[^1]: Regular contributors who have demonstrated familiarity with the repository guidelines only need to comment if the PR is not auto-exempted by repo tooling.

Author: RobertOdrowaz

packages/camera/camera_avfoundation/CHANGELOG.md

@@ -1,5 +1,7 @@
-## NEXT
+## 0.9.21+2
 
+* Migrates `DefaultCamera` initialization to Swift.
+* Removes unused `textureId` field of `FLTCam` class.
 * Updates minimum supported SDK version to Flutter 3.29/Dart 3.7.
 
 ## 0.9.21+1

packages/camera/camera_avfoundation/example/ios/RunnerTests/AvailableCamerasTests.swift

@@ -7,7 +7,7 @@ import XCTest
 
 @testable import camera_avfoundation
 
-// Import Objectice-C part of the implementation when SwiftPM is used.
+// Import Objective-C part of the implementation when SwiftPM is used.
 #if canImport(camera_avfoundation_objc)
   import camera_avfoundation_objc
 #endif

packages/camera/camera_avfoundation/example/ios/RunnerTests/CameraInitRaceConditionsTests.swift

@@ -6,7 +6,7 @@ import XCTest
 
 @testable import camera_avfoundation
 
-// Import Objectice-C part of the implementation when SwiftPM is used.
+// Import Objective-C part of the implementation when SwiftPM is used.
 #if canImport(camera_avfoundation_objc)
   import camera_avfoundation_objc
 #endif

packages/camera/camera_avfoundation/example/ios/RunnerTests/CameraMethodChannelTests.swift

@@ -7,7 +7,7 @@ import XCTest
 
 @testable import camera_avfoundation
 
-// Import Objectice-C part of the implementation when SwiftPM is used.
+// Import Objective-C part of the implementation when SwiftPM is used.
 #if canImport(camera_avfoundation_objc)
   import camera_avfoundation_objc
 #endif

packages/camera/camera_avfoundation/example/ios/RunnerTests/CameraOrientationTests.swift

@@ -8,7 +8,7 @@ import XCTest
 
 @testable import camera_avfoundation
 
-// Import Objectice-C part of the implementation when SwiftPM is used.
+// Import Objective-C part of the implementation when SwiftPM is used.
 #if canImport(camera_avfoundation_objc)
   import camera_avfoundation_objc
 #endif

packages/camera/camera_avfoundation/example/ios/RunnerTests/CameraPermissionTests.swift

@@ -7,7 +7,7 @@ import XCTest
 
 @testable import camera_avfoundation
 
-// Import Objectice-C part of the implementation when SwiftPM is used.
+// Import Objective-C part of the implementation when SwiftPM is used.
 #if canImport(camera_avfoundation_objc)
   import camera_avfoundation_objc
 #endif

packages/camera/camera_avfoundation/example/ios/RunnerTests/CameraPluginCreateCameraTests.swift

@@ -6,7 +6,7 @@ import XCTest
 
 @testable import camera_avfoundation
 
-// Import Objectice-C part of the implementation when SwiftPM is used.
+// Import Objective-C part of the implementation when SwiftPM is used.
 #if canImport(camera_avfoundation_objc)
   import camera_avfoundation_objc
 #endif

packages/camera/camera_avfoundation/example/ios/RunnerTests/CameraPluginDelegatingMethodTests.swift

@@ -6,7 +6,7 @@ import XCTest
 
 @testable import camera_avfoundation
 
-// Import Objectice-C part of the implementation when SwiftPM is used.
+// Import Objective-C part of the implementation when SwiftPM is used.
 #if canImport(camera_avfoundation_objc)
   import camera_avfoundation_objc
 #endif

packages/camera/camera_avfoundation/example/ios/RunnerTests/CameraPluginInitializeCameraTests.swift

@@ -6,7 +6,7 @@ import XCTest
 
 @testable import camera_avfoundation
 
-// Import Objectice-C part of the implementation when SwiftPM is used.
+// Import Objective-C part of the implementation when SwiftPM is used.
 #if canImport(camera_avfoundation_objc)
   import camera_avfoundation_objc
 #endif

packages/camera/camera_avfoundation/example/ios/RunnerTests/CameraPreviewPauseTests.swift

@@ -7,7 +7,7 @@ import XCTest
 
 @testable import camera_avfoundation
 
-// Import Objectice-C part of the implementation when SwiftPM is used.
+// Import Objective-C part of the implementation when SwiftPM is used.
 #if canImport(camera_avfoundation_objc)
   import camera_avfoundation_objc
 #endif