Update core 8.3.0

web/vendor/zendframework/zend-escaper/doc/book/configuration.md

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+# Configuration
+
+`Zend\Escaper\Escaper` has only one configuration option available, and that is
+the encoding to be used by the `Escaper` instance.
+
+The default encoding is **utf-8**. Other supported encodings are:
+
+- iso-8859-1
+- iso-8859-5
+- iso-8859-15
+- cp866, ibm866, 866
+- cp1251, windows-1251
+- cp1252, windows-1252
+- koi8-r, koi8-ru
+- big5, big5-hkscs, 950, gb2312, 936
+- shift\_jis, sjis, sjis-win, cp932
+- eucjp, eucjp-win
+- macroman
+
+If an unsupported encoding is passed to `Zend\Escaper\Escaper`, a
+`Zend\Escaper\Exception\InvalidArgumentException` will be thrown.