Escape folder display name with string quotes

[modular-magician]

This is the recommended way to escape these strings according to the API: https://cloud.google.com/resource-manager/reference/rest/v2beta1/folders/search

Fixes: hashicorp/terraform-provider-google#7385

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Release Note Template for Downstream PRs (will be copied)

resourcemanager: Fixed a bug in retrieving `google_active_folder` data source when the display name included whitespace

Derived from GoogleCloudPlatform/magic-modules#4032