docs: fix minor docstring formatting

PiperOrigin-RevId: 499864985

google/cloud/dataplex/v1/datascans.proto

@@ -335,12 +335,14 @@ message ListDataScanJobsResponse {
 
 // Represents a user-visible job which provides the insights for the related
 // data source.
-// For examples:
-//   - Data Quality: generates queries based on the rules and run against the
-//     data to get data quality check results.
-//   - Data Profile: analyzes the data in table(s) and generates insights about
-//     the structure, content and relationships (such as null percent,
-//     cardinality, min/max/mean, etc).
+//
+// For example:
+//
+// * Data Quality: generates queries based on the rules and runs against the
+//   data to get data quality check results.
+// * Data Profile: analyzes the data in table(s) and generates insights about
+//   the structure, content and relationships (such as null percent,
+//   cardinality, min/max/mean, etc).
 message DataScan {
   option (google.api.resource) = {
     type: "dataplex.googleapis.com/DataScan"