disable failing windows std lib tests

See tracking issues #13892 and #13893

lib/std/compress/deflate/huffman_bit_writer.zig

@@ -848,6 +848,11 @@ test "writeBlockHuff" {
     // Tests huffman encoding against reference files to detect possible regressions.
     // If encoding/bit allocation changes you can regenerate these files
 
+    if (builtin.os.tag == .windows) {
+        // https://github.com/ziglang/zig/issues/13892
+        return error.SkipZigTest;
+    }
+
     try testBlockHuff(
         "huffman-null-max.input",
         "huffman-null-max.golden",

lib/std/x/net/tcp.zig

@@ -374,6 +374,11 @@ test "tcp/client: 1ms read timeout" {
 test "tcp/client: read and write multiple vectors" {
     if (native_os.tag == .wasi) return error.SkipZigTest;
 
+    if (builtin.os.tag == .windows) {
+        // https://github.com/ziglang/zig/issues/13893
+        return error.SkipZigTest;
+    }
+
     const listener = try tcp.Listener.init(.ip, .{ .close_on_exec = true });
     defer listener.deinit();
 
@@ -426,6 +431,11 @@ test "tcp/listener: bind to unspecified ipv4 address" {
 test "tcp/listener: bind to unspecified ipv6 address" {
     if (native_os.tag == .wasi) return error.SkipZigTest;
 
+    if (builtin.os.tag == .windows) {
+        // https://github.com/ziglang/zig/issues/13893
+        return error.SkipZigTest;
+    }
+
     const listener = try tcp.Listener.init(.ipv6, .{ .close_on_exec = true });
     defer listener.deinit();