rebase from live enviornment

wp/plugins/wordpress-seo-premium/classes/deprecated/premium-prominent-words-language-support.php

@@ -0,0 +1,38 @@
+<?php
+/**
+ * WPSEO Premium plugin file.
+ *
+ * @package WPSEO\Premium
+ */
+
+/**
+ * Class WPSEO_Premium_Prominent_Words_Language_Support.
+ *
+ * @deprecated 14.7
+ * @codeCoverageIgnore
+ */
+class WPSEO_Premium_Prominent_Words_Language_Support {
+
+	/**
+	 * List of supported languages.
+	 *
+	 * @var string[]
+	 */
+	protected $supported_languages = [ 'en', 'de', 'nl', 'es', 'fr', 'it', 'pt', 'ru', 'pl', 'sv', 'id' ];
+
+	/**
+	 * Returns whether the current language is supported for the link suggestions.
+	 *
+	 * @deprecated 14.7
+	 * @codeCoverageIgnore
+	 *
+	 * @param string $language The language to check for.
+	 *
+	 * @return bool Whether the current language is supported for the link suggestions.
+	 */
+	public function is_language_supported( $language ) {
+		_deprecated_function( __METHOD__, 'WPSEO Premium 14.7' );
+
+		return in_array( $language, $this->supported_languages, true );
+	}
+}