update qcloud sdk to 5.9.46

Author: jordanqin

QCloudCosXml/cos-android/src/main/java/com/tencent/cos/xml/transfer/COSXMLDownloadTask.java

@@ -388,6 +388,11 @@ private void calculateFileCrc(long start, long end, boolean isLast)  {
     }
 
     private boolean validateCrc64() {
+        // 如果没有serverCrc64，则认为校验通过
+        if(TextUtils.isEmpty(serverCrc64)){
+            return true;
+        }
+
         try {
             String mergedCrc = mergeCrcValues();
             COSLogger.dProcess(TAG, "mergedCrc= " + mergedCrc);

QCloudCosXml/version.gradle

@@ -22,6 +22,6 @@
  */
 
 ext {
-    cosSdkVersionCode = 50948
-    cosSdkVersionName = '5.9.45'
+    cosSdkVersionCode = 50949
+    cosSdkVersionName = '5.9.46'
 }