Fix typo in environmentHelper

dist/preview release/babylon.max.js

@@ -77635,7 +77635,7 @@ var BABYLON;
         /**
          * Default environment texture URL.
          */
-        EnvironmentHelper._environmentTextureCDNUrl = "https://assets.babylonjs.com/environments/emvironmentSpecular.dds";
+        EnvironmentHelper._environmentTextureCDNUrl = "https://assets.babylonjs.com/environments/environmentSpecular.dds";
         return EnvironmentHelper;
     }());
     BABYLON.EnvironmentHelper = EnvironmentHelper;

dist/preview release/customConfigurations/minimalGLTFViewer/babylon.max.js

@@ -77156,7 +77156,7 @@ var BABYLON;
         /**
          * Default environment texture URL.
          */
-        EnvironmentHelper._environmentTextureCDNUrl = "https://assets.babylonjs.com/environments/emvironmentSpecular.dds";
+        EnvironmentHelper._environmentTextureCDNUrl = "https://assets.babylonjs.com/environments/environmentSpecular.dds";
         return EnvironmentHelper;
     }());
     BABYLON.EnvironmentHelper = EnvironmentHelper;

src/Helpers/babylon.environmentHelper.ts

@@ -170,7 +170,7 @@ namespace BABYLON {
         /**
          * Default environment texture URL.
          */
-        private static _environmentTextureCDNUrl = "https://assets.babylonjs.com/environments/emvironmentSpecular.dds";
+        private static _environmentTextureCDNUrl = "https://assets.babylonjs.com/environments/environmentSpecular.dds";
 
         /**
          * Creates the default options for the helper.