feat(Player): update dispose function (#701)

* fix: 修复报异常问题

* chore(Player): bump version 10.0.0

Author: ArgoZhang

src/components/BootstrapBlazor.Player/BootstrapBlazor.Player.csproj

@@ -1,5 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
+  <PropertyGroup>
+    <Version>10.0.1</Version>
+  </PropertyGroup>
+
   <PropertyGroup>
     <PackageTags>Bootstrap Blazor WebAssembly wasm UI Components Video Player</PackageTags>
     <Description>Bootstrap UI components extensions of Plyr</Description>

src/components/BootstrapBlazor.Player/Player.razor.js

@@ -1,4 +1,4 @@
-import './plyr.js';
+import './plyr.js';
 import './hls.js';
 import { addLink, addScript } from '../BootstrapBlazor/modules/utility.js';
 import Data from '../BootstrapBlazor/modules/data.js';
@@ -106,7 +106,7 @@ export function dispose(id) {
         const { player } = p;
         if (player) {
             player.destroy();
-            player = null;
+            delete p.player;
         }
     }
 }