[lldb][test] Skip ReadAfterClose JSON Transport tests on Windows

These were failing on our Windows on Arm bot, or more precisely,
not even completing.

This is because Microsoft's C runtime does extra parameter validation.
So when we called _read with an invalid fd, it called an invalid
parameter handler instead of returning an error.

https://learn.microsoft.com/en-us/%20cpp/c-runtime-library/reference/read?view=msvc-170
https://learn.microsoft.com/en-us/%20cpp/c-runtime-library/parameter-validation?view=msvc-170

(lldb) run
Process 8440 launched: 'C:\Users\tcwg\llvm-worker\lldb-aarch64-windows\build\tools\lldb\unittests\Host\HostTests.exe' (aarch64)
Process 8440 stopped
* thread #1, stop reason = Exception 0xc0000409 encountered at address 0x7ffb7453564c
    frame #0: 0x00007ffb7453564c ucrtbase.dll`_get_thread_local_invalid_parameter_handler + 652
ucrtbase.dll`_get_thread_local_invalid_parameter_handler:
->  0x7ffb7453564c <+652>: brk    #0xf003

ucrtbase.dll`_invalid_parameter_noinfo:
    0x7ffb74535650 <+0>:   b      0x7ffb745354d8 ; _get_thread_local_invalid_parameter_handler + 280
    0x7ffb74535654 <+4>:   nop
    0x7ffb74535658 <+8>:   nop

You can override this handler but I'm assuming that this reading
after close isn't a crucial feature, so disabling the tests seems
like the way to go.

If it is crucial, we can check the fd before we use it.

Tests added by llvm#143946.

Author: DavidSpickett

lldb/unittests/Host/JSONTransportTest.cpp

@@ -84,12 +84,6 @@ TEST_F(HTTPDelimitedJSONTransportTest, ReadWithEOF) {
       Failed<TransportEOFError>());
 }
 
-TEST_F(HTTPDelimitedJSONTransportTest, ReadAfterClosed) {
-  input.CloseReadFileDescriptor();
-  ASSERT_THAT_EXPECTED(
-      transport->Read<JSONTestType>(std::chrono::milliseconds(1)),
-      llvm::Failed());
-}
 
 TEST_F(HTTPDelimitedJSONTransportTest, InvalidTransport) {
   transport = std::make_unique<HTTPDelimitedJSONTransport>(nullptr, nullptr);
@@ -136,13 +130,6 @@ TEST_F(JSONRPCTransportTest, ReadWithEOF) {
       Failed<TransportEOFError>());
 }
 
-TEST_F(JSONRPCTransportTest, ReadAfterClosed) {
-  input.CloseReadFileDescriptor();
-  ASSERT_THAT_EXPECTED(
-      transport->Read<JSONTestType>(std::chrono::milliseconds(1)),
-      llvm::Failed());
-}
-
 TEST_F(JSONRPCTransportTest, Write) {
   ASSERT_THAT_ERROR(transport->Write(JSONTestType{"foo"}), Succeeded());
   output.CloseWriteFileDescriptor();
@@ -173,4 +160,22 @@ TEST_F(JSONRPCTransportTest, ReadWithTimeout) {
       transport->Read<JSONTestType>(std::chrono::milliseconds(1)),
       Failed<TransportTimeoutError>());
 }
+
+// Windows CRT _read checks that the file descriptor is valid and calls a
+// handler if not. This handler is normally a breakpoint, which looks like a
+// crash when not handled by a debugger.
+// https://learn.microsoft.com/en-us/%20cpp/c-runtime-library/reference/read?view=msvc-170
+TEST_F(HTTPDelimitedJSONTransportTest, ReadAfterClosed) {
+  input.CloseReadFileDescriptor();
+  ASSERT_THAT_EXPECTED(
+      transport->Read<JSONTestType>(std::chrono::milliseconds(1)),
+      llvm::Failed());
+}
+
+TEST_F(JSONRPCTransportTest, ReadAfterClosed) {
+  input.CloseReadFileDescriptor();
+  ASSERT_THAT_EXPECTED(
+      transport->Read<JSONTestType>(std::chrono::milliseconds(1)),
+      llvm::Failed());
+}
 #endif