v2.2.0: extended the fade out time for boss tracks

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/CavesBossLevel.java

@@ -349,7 +349,7 @@ public class CavesBossLevel extends Level {
 		Game.runOnRenderThread(new Callback() {
 			@Override
 			public void call() {
-				Music.INSTANCE.fadeOut(3f, new Callback() {
+				Music.INSTANCE.fadeOut(5f, new Callback() {
 					@Override
 					public void call() {
 						Music.INSTANCE.end();

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/CityBossLevel.java

@@ -356,7 +356,7 @@ public class CityBossLevel extends Level {
 		Game.runOnRenderThread(new Callback() {
 			@Override
 			public void call() {
-				Music.INSTANCE.fadeOut(3f, new Callback() {
+				Music.INSTANCE.fadeOut(5f, new Callback() {
 					@Override
 					public void call() {
 						Music.INSTANCE.end();

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/HallsBossLevel.java

@@ -300,7 +300,7 @@ public class HallsBossLevel extends Level {
 		Game.runOnRenderThread(new Callback() {
 			@Override
 			public void call() {
-				Music.INSTANCE.fadeOut(3f, new Callback() {
+				Music.INSTANCE.fadeOut(5f, new Callback() {
 					@Override
 					public void call() {
 						Music.INSTANCE.play(Assets.Music.THEME_FINALE, true);

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/PrisonBossLevel.java

@@ -533,7 +533,7 @@ public class PrisonBossLevel extends Level {
 				Game.runOnRenderThread(new Callback() {
 					@Override
 					public void call() {
-						Music.INSTANCE.fadeOut(3f, new Callback() {
+						Music.INSTANCE.fadeOut(5f, new Callback() {
 							@Override
 							public void call() {
 								Music.INSTANCE.end();

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/SewerBossLevel.java

@@ -201,7 +201,7 @@ public class SewerBossLevel extends SewerLevel {
 			Game.runOnRenderThread(new Callback() {
 				@Override
 				public void call() {
-					Music.INSTANCE.fadeOut(3f, new Callback() {
+					Music.INSTANCE.fadeOut(5f, new Callback() {
 						@Override
 						public void call() {
 							Music.INSTANCE.end();