/**
 * @module categorize
 * @description Returns a mapping of platforms to the information about the files involved in the PR contained in each platform
 * @param {Map} fileOwners mapping of platform name to a list of files involved in the change located in that platform
 * @param {[FileMetadata]} fileMetadatas - gitStream's list of metadata about file changes in the PR including path

        }

        const parent = this._t(
            slices.join(SLASH) + SLASH,
            cache,
            checkUnignored,
            slices
        )

        // If the path contains a parent directory, check the parent first
        return cache[path] = parent.ignored
            // > It is not possible to re-include a file if a parent directory of
            // >   that file is excluded.