fix service provider

.idea/workspace.xml

       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1600830685900</updated>
-      <workItem from="1600830687029" duration="1140000" />
+      <workItem from="1600830687029" duration="1452000" />
     </task>
     <servers />
   </component>

composer.json

     "extra": {
         "laravel": {
             "providers": [
-                "MirfalahTech\\Laravel\\Payment\\Gateway\\DummyPay\\DummyPayPayServiceProvider"
+                "MirfalahTech\\Laravel\\Payment\\Gateway\\DummyPay\\DummyPayServiceProvider"
             ]
         }
     },