build(composer): 添加了错误码和对应的语言包

publish/languages/en/saml_error.php

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+<?php
+/**
+ * saml_error.php@HyperfSaml
+ *
+ * @author 李东云<dongyun.li@luxcreo.cn>
+ * Powered by PhpStorm
+ * Created on 2022/4/25
+ */
+
+return [
+    'default' => 'SAML format error',
+    'params' => [
+        'default' => 'SAML parameters missing',
+        'saml_request' => 'SAMLRequest is required',
+    ],
+];

publish/languages/zh_CN/saml_error.php

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+<?php
+/**
+ * saml_error.php@HyperfSaml
+ *
+ * @author 李东云<dongyun.li@luxcreo.cn>
+ * Powered by PhpStorm
+ * Created on 2022/4/25
+ */
+
+return [
+    'default' => 'SAML 检验失败',
+    'params' => [
+        'default' => 'SAML 参数校验失败',
+        'saml_request' => 'SAMLRequest 参数不能为空',
+    ],
+];