fix type for $value in DocBlock

rudidude86 · nicolas-grekas · commit a9852ede1830 · 2018-12-01T09:05:41.000+01:00
`$value` is supposed to be a string, not an int, according to [`NumberFormatter::setTextAttribute()` documentation](https://secure.php.net/manual/en/numberformatter.settextattribute.php)
diff --git a/NumberFormatter/NumberFormatter.php b/NumberFormatter/NumberFormatter.php
@@ -639,7 +639,7 @@ public function setSymbol($attr, $value)
      * Not supported. Set a text attribute.
      *
      * @param int $attr  An attribute specifier, one of the text attribute constants
-     * @param int $value The attribute value
+     * @param string $value The attribute value
      *
      * @return bool true on success or false on failure
      *

Original file line number	Diff line number	Diff line change
`@@ -639,7 +639,7 @@ public function setSymbol($attr, $value)`
`639`	`639`	`* Not supported. Set a text attribute.`
`640`	`640`	`*`
`641`	`641`	`* @param int $attr An attribute specifier, one of the text attribute constants`
`642`		`- * @param int $value The attribute value`
	`642`	`+ * @param string $value The attribute value`
`643`	`643`	`*`
`644`	`644`	`* @return bool true on success or false on failure`
`645`	`645`	`*`