docs: [dataplex] Improvements to DataScan API documentation (#9054)

* docs: Improvements to DataScan API documentation

PiperOrigin-RevId: 506348044

Source-Link: googleapis/googleapis@4eb6d9e

Source-Link: googleapis/googleapis-gen@830a4ab
Copy-Tag: eyJwIjoiamF2YS1kYXRhcGxleC8uT3dsQm90LnlhbWwiLCJoIjoiODMwYTRhYjhjOTgzNmIzNzdkNDNmZjk1YjY4ZDgzNzI4OTBlOTNjMyJ9

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

java-dataplex/README.md

@@ -19,20 +19,20 @@ If you are using Maven, add this to your pom.xml file:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-dataplex</artifactId>
-  <version>1.6.0</version>
+  <version>1.7.0</version>
 </dependency>
 ```
 
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-dataplex:1.6.0'
+implementation 'com.google.cloud:google-cloud-dataplex:1.7.0'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-dataplex" % "1.6.0"
+libraryDependencies += "com.google.cloud" % "google-cloud-dataplex" % "1.7.0"
 ```
 
 ## Authentication