Document System.IO.Compression.ZipArchiveEntry.Crc32 (#3384)

Author: carlossanlop

xml/System.IO.Compression/ZipArchiveEntry.xml

@@ -162,8 +162,8 @@
         <ReturnType>System.UInt32</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>The 32-bit Cyclic Redundant Check.</summary>
+        <value>An unsigned integer (4 bytes) representing the CRC-32 field.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>