Missing array.h include in generated PlugInsResourcesData

https://bugs.webkit.org/show_bug.cgi?id=272744

Reviewed by Michael Catanzaro.

* Source/WebCore/css/make-css-file-arrays.pl: Add includes necessary for std::array usage.

Canonical link: https://commits.webkit.org/277575@main

Source/WebCore/css/make-css-file-arrays.pl

@@ -41,6 +41,9 @@
 open HEADER, ">", $header or die;
 open OUT, ">", $out or die;
 
+print HEADER "#include <array>\n";
+print OUT "#include <array>\n";
+
 print HEADER "namespace WebCore {\n";
 print OUT "namespace WebCore {\n";