refactor: unnecessary test methods

lib/game/components/android_acres/behaviors/ramp_bonus_behavior.dart

@@ -2,7 +2,6 @@ import 'dart:async';
 
 import 'package:flame/components.dart';
 import 'package:flame_bloc/flame_bloc.dart';
-import 'package:flutter/material.dart';
 import 'package:pinball/game/behaviors/behaviors.dart';
 import 'package:pinball_components/pinball_components.dart';
 import 'package:pinball_flame/pinball_flame.dart';
@@ -17,15 +16,6 @@ class RampBonusBehavior extends Component with ParentIsA<SpaceshipRamp> {
   })  : _points = points,
         super();
 
-  /// Creates a [RampBonusBehavior].
-  ///
-  /// This can be used for testing [RampBonusBehavior] in isolation.
-  @visibleForTesting
-  RampBonusBehavior.test({
-    required Points points,
-  })  : _points = points,
-        super();
-
   final Points _points;
 
   @override

lib/game/components/android_acres/behaviors/ramp_multiplier_behavior.dart

@@ -2,7 +2,6 @@ import 'dart:async';
 
 import 'package:flame/components.dart';
 import 'package:flame_bloc/flame_bloc.dart';
-import 'package:flutter/material.dart';
 import 'package:pinball/game/game.dart';
 import 'package:pinball_components/pinball_components.dart';
 import 'package:pinball_flame/pinball_flame.dart';
@@ -15,12 +14,6 @@ class RampMultiplierBehavior extends Component with ParentIsA<SpaceshipRamp> {
   /// {@macro ramp_multiplier_behavior}
   RampMultiplierBehavior() : super();
 
-  /// Creates a [RampMultiplierBehavior].
-  ///
-  /// This can be used for testing [RampMultiplierBehavior] in isolation.
-  @visibleForTesting
-  RampMultiplierBehavior.test() : super();
-
   @override
   Future<void> onLoad() async {
     await super.onLoad();

lib/game/components/android_acres/behaviors/ramp_progress_behavior.dart

@@ -2,7 +2,6 @@ import 'dart:async';
 
 import 'package:flame/components.dart';
 import 'package:flame_bloc/flame_bloc.dart';
-import 'package:flutter/material.dart';
 import 'package:pinball/game/game.dart';
 import 'package:pinball_components/pinball_components.dart';
 import 'package:pinball_flame/pinball_flame.dart';
@@ -14,12 +13,6 @@ class RampProgressBehavior extends Component with ParentIsA<SpaceshipRamp> {
   /// {@macro ramp_progress_behavior}
   RampProgressBehavior() : super();
 
-  /// Creates a [RampProgressBehavior].
-  ///
-  /// This can be used for testing [RampProgressBehavior] in isolation.
-  @visibleForTesting
-  RampProgressBehavior.test() : super();
-
   @override
   Future<void> onLoad() async {
     await super.onLoad();

lib/game/components/android_acres/behaviors/ramp_reset_behavior.dart

@@ -1,6 +1,5 @@
 import 'package:flame/components.dart';
 import 'package:flame_bloc/flame_bloc.dart';
-import 'package:flutter/material.dart';
 import 'package:pinball/game/game.dart';
 import 'package:pinball_components/pinball_components.dart';
 import 'package:pinball_flame/pinball_flame.dart';
@@ -12,12 +11,6 @@ class RampResetBehavior extends Component with ParentIsA<SpaceshipRamp> {
   /// {@macro ramp_reset_behavior}
   RampResetBehavior() : super();
 
-  /// Creates a [RampResetBehavior].
-  ///
-  /// This can be used for testing [RampResetBehavior] in isolation.
-  @visibleForTesting
-  RampResetBehavior.test() : super();
-
   @override
   Future<void> onLoad() async {
     await super.onLoad();

lib/game/components/android_acres/behaviors/ramp_shot_behavior.dart

@@ -2,7 +2,6 @@ import 'dart:async';
 
 import 'package:flame/components.dart';
 import 'package:flame_bloc/flame_bloc.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:pinball/game/behaviors/behaviors.dart';
 import 'package:pinball_components/pinball_components.dart';
 import 'package:pinball_flame/pinball_flame.dart';
@@ -17,15 +16,6 @@ class RampShotBehavior extends Component with ParentIsA<SpaceshipRamp> {
   })  : _points = points,
         super();
 
-  /// Creates a [RampShotBehavior].
-  ///
-  /// This can be used for testing [RampShotBehavior] in isolation.
-  @visibleForTesting
-  RampShotBehavior.test({
-    required Points points,
-  })  : _points = points,
-        super();
-
   final Points _points;
 
   @override