chore: Remove CSpell regex bypasses (part 3) (#2753)

Remove CSpell regex bypasses (part 3) and fix violations accordingly

examples/lib/stories/sprites/sprite_batch_example.dart

@@ -0,0 +1,52 @@
+import 'dart:math';
+
+import 'package:flame/components.dart';
+import 'package:flame/game.dart';
+import 'package:flame/sprite.dart';
+import 'package:flutter/material.dart';
+
+class SpriteBatchExample extends FlameGame {
+  static const String description = '''
+    In this example we show how to render many sprites in a batch for
+    efficiency, this is done with `SpriteBatch` and the `SpriteBatchComponent`.
+  ''';
+
+  @override
+  Future<void> onLoad() async {
+    final spriteBatch = await SpriteBatch.load('boom.png');
+
+    spriteBatch.add(
+      source: const Rect.fromLTWH(128 * 4.0, 128 * 4.0, 64, 128),
+      offset: Vector2.all(200),
+      color: Colors.greenAccent,
+      scale: 2,
+      rotation: pi / 9.0,
+      anchor: Vector2.all(64),
+    );
+
+    spriteBatch.addTransform(
+      source: const Rect.fromLTWH(128 * 4.0, 128 * 4.0, 64, 128),
+      color: Colors.redAccent,
+    );
+
+    const num = 100;
+    final r = Random();
+    for (var i = 0; i < num; ++i) {
+      final sx = r.nextInt(8) * 128.0;
+      final sy = r.nextInt(8) * 128.0;
+      final x = r.nextInt(size.x.toInt()).toDouble();
+      final y = r.nextInt(size.y ~/ 2).toDouble() + size.y / 2.0;
+      spriteBatch.add(
+        source: Rect.fromLTWH(sx, sy, 128, 128),
+        offset: Vector2(x - 64, y - 64),
+      );
+    }
+
+    add(
+      SpriteBatchComponent(
+        spriteBatch: spriteBatch,
+        blendMode: BlendMode.srcOver,
+      ),
+    );
+  }
+}