chore(types, utils): added TSDocs for file provider module (#7553)

* chore(types, utils): added TSDocs for file provider module

* fix import

www/utils/packages/typedoc-generate-references/src/constants/merger-custom-options/file.ts

@@ -4,6 +4,7 @@ const fileOptions: FormattingOptionsType = {
   "^file/.*AbstractFileProviderService": {
     reflectionGroups: {
       Properties: false,
+      Constructors: false,
     },
     reflectionDescription: `In this document, you’ll learn how to create a file provider module and the methods you must implement in its main service.`,
     frontmatterData: {