bugfix: disabled checking for stream available length in large file upload #1621

** fix ** fix for LargFileUploadTask constructor

Author: baywet

.vscode/settings.json

@@ -1,3 +1,4 @@
 {
-    "java.configuration.updateBuildConfiguration": "automatic"
+    "java.configuration.updateBuildConfiguration": "automatic",
+    "java.format.enabled": false
 }

src/main/java/com/microsoft/graph/core/tasks/LargeFileUploadTask.java

@@ -88,9 +88,6 @@ public LargeFileUploadTask(@Nullable final RequestAdapter requestAdapter,
         Objects.requireNonNull(uploadSession);
         Objects.requireNonNull(uploadStream);
         Objects.requireNonNull(factory);
-        if(uploadStream.available() <=0) {
-            throw new IllegalArgumentException("Must provide a stream that is not empty.");
-        }
         this.uploadSession = extractSessionFromParsable(uploadSession);
         this.requestAdapter = Objects.isNull(requestAdapter) ? initializeAdapter(this.uploadSession.getUploadUrl()):requestAdapter;
         this.totalUploadLength = streamSize;