[KYUUBI #7260] Suppress rat-plugin deprecate warnings

### Why are the changes needed?

```
[INFO] --- apache-rat:0.16.1:check (default)  kyuubi-parent ---
[WARNING]  Parameter 'licenseFamilies' is deprecated: No reason given
```

### How was this patch tested?

Pass GHA, and manually checked that the warnings have gone away.

### Was this patch authored or co-authored using generative AI tooling?

No.

Closes #7260 from pan3793/rat-warning.

Closes #7260

8453ddf [Cheng Pan] Suppress rat-plugin deprecate warnings

Authored-by: Cheng Pan <[email protected]>
Signed-off-by: Cheng Pan <[email protected]>

Author: pan3793

pom.xml

@@ -1761,11 +1761,9 @@
                     <configuration>
                         <excludeSubProjects>false</excludeSubProjects>
                         <numUnapprovedLicenses>0</numUnapprovedLicenses>
-                        <licenseFamilies>
-                            <licenseFamily implementation="org.apache.rat.license.SimpleLicenseFamily">
-                                <familyName>Apache License 2.0</familyName>
-                            </licenseFamily>
-                        </licenseFamilies>
+                        <approvedLicenses>
+                            <id>AL2.0</id>
+                        </approvedLicenses>
                         <excludesFile>.rat-excludes</excludesFile>
                     </configuration>
                     <executions>