Disable CA2022 error (#9174)

* Disable CA2022 error

* Replace Stream.Read with Stream.ReadExactly

* Removing fall-back for below NET7.0

Author: rchauhan18

src/Microsoft.DotNet.Wpf/src/PresentationCore/MS/internal/Ink/InkSerializedFormat/DrawingAttributeSerializer.cs

@@ -189,7 +189,7 @@ internal static uint DecodeAsISF(Stream stream, GuidList guidList, uint maximumS
                     }
 
                     byte[] data = new byte[ropSize];
-                    stream.Read (data, 0, (int)ropSize);
+                    stream.ReadExactly(data);
 
                     if (data != null && data.Length > 0)
                     {

src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/dataobject.cs

@@ -1586,7 +1586,7 @@ private int GetDataIntoOleStructsByTypeMedimIStream(string format, object data,
 
                         byte[] buffer = new byte[NativeMethods.IntPtrToInt32(size)];
                         inkStream.Position = 0;
-                        inkStream.Read(buffer, 0, NativeMethods.IntPtrToInt32(size));
+                        inkStream.ReadExactly(buffer);
 
                         istream.Write(buffer, NativeMethods.IntPtrToInt32(size), IntPtr.Zero);
                         hr = NativeMethods.S_OK;
@@ -1725,7 +1725,7 @@ private int SaveStreamToHandle(IntPtr handle, Stream stream, bool doNotReallocat
 
                 bytes = new byte[NativeMethods.IntPtrToInt32(size)];
                 stream.Position = 0;
-                stream.Read(bytes, 0, NativeMethods.IntPtrToInt32(size));
+                stream.ReadExactly(bytes);
                 Marshal.Copy(bytes, 0, ptr, NativeMethods.IntPtrToInt32(size));
             }
             finally