fixed #4009

Author: Mikejo5000

docs/msbuild/verifyfilehash-task.md

@@ -28,7 +28,7 @@ This task was added in 15.8, but requires a [workaround](https://github.com/Micr
 
 |Parameter|Description|
 |---------------|-----------------|
-|`File`|Required <xref:Microsoft.Build.Framework.ITaskItem> parameter.<br /><br />The files to be hashed and validated.|
+|`File`|Required `String` parameter.<br /><br />The file to be hashed and validated.|
 |`Hash`|Required `String` parameter.<br /><br />The expected hash of the file.|
 |`Algorithm`|Optional `String` parameter.<br /><br />The algorithm. Allowed values: `SHA256`, `SHA384`, `SHA512`. Default = `SHA256`.|
 |`HashEncoding`|Optional `String` parameter.<br /><br />The encoding to use for generated hashes. Defaults to `hex`. Allowed values = `hex`, `base64`.|