dart:io | Fix a crash when read was called on a closed socket on Windows.

tests/standalone/standalone.status

Index: tests/standalone/standalone.status
diff --git a/tests/standalone/standalone.status b/tests/standalone/standalone.status
index aadd632d0b2a5a6549f6f5d34c0779f780eec063..de4b7a45ce8301a55a76d90d3c727be319bc9fd9 100644
--- a/tests/standalone/standalone.status
+++ b/tests/standalone/standalone.status
@@ -14,9 +14,7 @@ io/test_runner_test: fail
 
 [ $runtime == vm && ( $system == windows ) ]
 io/raw_server_socket_cancel_test: Pass, Fail, Timeout # Issue 8675
-io/raw_socket_tests: Pass, Fail # Issue 8901
-io/raw_secure_server_socket_test: Pass, Crash # Issue 8798
-io/raw_secure_server_socket_intense_test: Pass, Crash, Fail, Timeout # Issue 8798
+io/raw_socket_test: Pass, Fail # Issue 8901
 
 [ $runtime == vm ]
 package/package_isolate_test: Fail # http://dartbug.com/7520.
@@ -45,7 +43,6 @@ io/regress_7191_test: Pass, Timeout # http://dartbug.com/8091
 # This is expected as MacOS by default runs with a very low number
 # of allowed open files ('ulimit -n' says something like 256).
 io/socket_many_connections_test: Skip
-io/raw_secure_server_socket_intense_test: Skip
 
 # These tests pass on MacOS 10.8.2 but fails on the buildbot machines
 # that are running an earlier version of MacOS. The issue is that the