fix: playerCoreService issues found on 7.57.0+ (yujincheng08#1338)

修复 7.57.0+ 发现的播放器相关功能失效(如自定义倍速)

app/src/main/java/me/iacn/biliroaming/BiliBiliPackage.kt

@@ -1135,7 +1135,7 @@ class BiliBiliPackage constructor(private val mClassLoader: ClassLoader, mContex
                         ).asSequence().firstNotNullOfOrNull {
                             dexHelper.decodeMethodIndex(it)
                         }
-                    }
+                    } ?: doSeekToMethod
                 } ?: return@playerCoreService
                 val playerCoreServiceClass = seekToMethod.declaringClass
                 seekTo = method { name = seekToMethod.name }