feat: inspect template modified cadence discovery config for Cloud SQL

feat: file store data profiles can now be filtered by type and storage location
docs: small improvements

PiperOrigin-RevId: 663887424

google/privacy/dlp/v2/dlp.proto

@@ -5581,6 +5581,11 @@ message DiscoveryCloudSqlGenerationCadence {
   // frequency regardless of whether the underlying tables have changed.
   // Defaults to never.
   DataProfileUpdateFrequency refresh_frequency = 2;
+
+  // Governs when to update data profiles when the inspection rules
+  // defined by the `InspectTemplate` change.
+  // If not set, changing the template will not cause a data profile to update.
+  DiscoveryInspectTemplateModifiedCadence inspect_template_modified_cadence = 3;
 }
 
 // Discovery target for credentials and secrets in cloud resource metadata.
@@ -7502,10 +7507,12 @@ message FileClusterSummary {
   repeated Error errors = 6;
 
   // A sample of file types scanned in this cluster. Empty if no files were
-  // scanned.
+  // scanned. File extensions can be derived from the file name or the file
+  // content.
   repeated FileExtensionInfo file_extensions_scanned = 7;
 
   // A sample of file types seen in this cluster. Empty if no files were seen.
+  // File extensions can be derived from the file name or the file content.
   repeated FileExtensionInfo file_extensions_seen = 8;
 
   // True if no files exist in this cluster. If the bucket had more files than
@@ -7593,6 +7600,10 @@ message ListFileStoreDataProfilesRequest {
   // * Supported fields/values:
   //     - `project_id` - The Google Cloud project ID.
   //     - `file_store_path` - The path like "gs://bucket".
+  //     - `data_source_type` - The profile's data source type, like
+  //     "google/storage/bucket".
+  //     - `data_storage_location` - The location where the file store's data is
+  //     stored, like "us-central1".
   //     - `sensitivity_level` - HIGH|MODERATE|LOW
   //     - `data_risk_level` - HIGH|MODERATE|LOW
   //     - `resource_visibility`: PUBLIC|RESTRICTED