update v 1.0.7.5

vendor/symfony/var-dumper/README.md

@@ -0,0 +1,15 @@
+VarDumper Component
+===================
+
+The VarDumper component provides mechanisms for walking through any arbitrary
+PHP variable. Built on top, it provides a better `dump()` function that you
+can use instead of `var_dump`.
+
+Resources
+---------
+
+  * [Documentation](https://symfony.com/doc/current/components/var_dumper/introduction.html)
+  * [Contributing](https://symfony.com/doc/current/contributing/index.html)
+  * [Report issues](https://github.com/symfony/symfony/issues) and
+    [send Pull Requests](https://github.com/symfony/symfony/pulls)
+    in the [main Symfony repository](https://github.com/symfony/symfony)