chore: import upstream snapshot with attribution

luaplugin/exec_env_windows.go

@@ -0,0 +1,22 @@
+//go:build windows
+
+package luaplugin
+
+import "os"
+
+func minimalExecEnv() []string {
+	home := homeEnv()
+	env := []string{
+		"PATH=" + os.Getenv("PATH"),
+		"HOME=" + home,
+		"USERPROFILE=" + home,
+	}
+	// Pass through the Windows variables subprocesses commonly need; skip
+	// any that are unset.
+	for _, key := range []string{"APPDATA", "LOCALAPPDATA", "ComSpec", "PATHEXT", "SystemRoot", "WINDIR", "TEMP", "TMP"} {
+		if v := os.Getenv(key); v != "" {
+			env = append(env, key+"="+v)
+		}
+	}
+	return env
+}