WebGPURenderer: Improve ArrayCamera performance and fixes (#1509)

* WebGPURenderer: Improve ArrayCamera performance and fixes

* Update three.js

* Add src

* Update patch and delete src

* Update declarations

* Add examples

* Update

* Update patch and delete examples

Author: Methuselah96

examples-testing/changes.patch

@@ -13336,27 +13336,33 @@ index 45619da3..97df59b3 100644
          case 79 /*O*/:
              activeCamera = cameraOrtho;
 diff --git a/examples-testing/examples/webgpu_camera_array.ts b/examples-testing/examples/webgpu_camera_array.ts
-index 2e8218be..92051ebc 100644
+index 919b7422..fb696689 100644
 --- a/examples-testing/examples/webgpu_camera_array.ts
 +++ b/examples-testing/examples/webgpu_camera_array.ts
-@@ -1,6 +1,6 @@
+@@ -1,10 +1,10 @@
 -import * as THREE from 'three';
 +import * as THREE from 'three/webgpu';
 
+ import Stats from 'three/addons/libs/stats.module.js';
+ 
 -let camera, scene, renderer;
+-let mesh;
+-let stats;
 +let camera: THREE.ArrayCamera, scene: THREE.Scene, renderer: THREE.WebGPURenderer;
- let mesh;
++let mesh: THREE.Mesh;
++let stats: Stats;
+ 
  const AMOUNT = 6;
 
-@@ -87,7 +87,7 @@ function onWindowResize() {
-         for (let x = 0; x < AMOUNT; x++) {
+@@ -82,7 +82,7 @@ function updateCameras() {
              const subcamera = camera.cameras[AMOUNT * y + x];
+             subcamera.copy(camera); // copy fov, aspect ratio, near, far from the root camera
 
 -            subcamera.viewport.set(Math.floor(x * WIDTH), Math.floor(y * HEIGHT), Math.ceil(WIDTH), Math.ceil(HEIGHT));
 +            subcamera.viewport!.set(Math.floor(x * WIDTH), Math.floor(y * HEIGHT), Math.ceil(WIDTH), Math.ceil(HEIGHT));
- 
-             subcamera.aspect = ASPECT_RATIO;
              subcamera.updateProjectionMatrix();
+ 
+             subcamera.position.x = x / AMOUNT - 0.5;
 diff --git a/examples-testing/examples/webgpu_camera_logarithmicdepthbuffer.ts b/examples-testing/examples/webgpu_camera_logarithmicdepthbuffer.ts
 index 15527632..58f5cc14 100644
 --- a/examples-testing/examples/webgpu_camera_logarithmicdepthbuffer.ts
@@ -16975,7 +16981,7 @@ index 45ffecc1..ce082652 100644
          });
 
 diff --git a/examples-testing/examples/webgpu_postprocessing_traa.ts b/examples-testing/examples/webgpu_postprocessing_traa.ts
-index 9a5558e9..05dbf9db 100644
+index 6e8509d1..7540235d 100644
 --- a/examples-testing/examples/webgpu_postprocessing_traa.ts
 +++ b/examples-testing/examples/webgpu_postprocessing_traa.ts
 @@ -1,11 +1,14 @@