fix assert ordering (#42007)

Author: eiriktsarpalis

src/libraries/System.Diagnostics.Process/tests/ProcessStandardConsoleTests.cs

@@ -23,9 +23,9 @@ public void TestChangesInConsoleEncoding()
                 p.StartInfo.RedirectStandardError = true;
                 p.Start();
 
-                Assert.Equal(p.StandardInput.Encoding.CodePage, expectedCodePage);
-                Assert.Equal(p.StandardOutput.CurrentEncoding.CodePage, expectedCodePage);
-                Assert.Equal(p.StandardError.CurrentEncoding.CodePage, expectedCodePage);
+                Assert.Equal(expectedCodePage, p.StandardInput.Encoding.CodePage);
+                Assert.Equal(expectedCodePage, p.StandardOutput.CurrentEncoding.CodePage);
+                Assert.Equal(expectedCodePage, p.StandardError.CurrentEncoding.CodePage);
 
                 p.Kill();
                 Assert.True(p.WaitForExit(WaitInMS));