Avoid expanded values on MessagesCollector

[PaolaRuby]

When isHtmlVarDumperUsed() is false, we have this

But, when isHtmlVarDumperUsed() is true, all data is expanded by default

With this change, it is easier to find the log we are looking for, by the file, line, etc

Also as an independent method it is possible to make other customizations based on $message data, just by extending the class

[PaolaRuby]

Also, in te past was 'expanded_depth' => 0, , but seems that it is not working anymore

php-debugbar/src/DebugBar/DataFormatter/DebugBarVarDumper.php

Line 22 in 689ecda

'expanded_depth' => 0,

Now, there is 'maxDepth' => 1 // 1 and 160 are the default values for these options, but 0 is not allowed
https://symfony.com/doc/current/components/var_dumper.html#dumpers