Use JDK 21 instead of 17

Bug: 342332820
Test: TH
Change-Id: Ia05d44b7a62d82f49426efef493555c3e6a8e47c
diff --git a/DeviceLockController/tests/robolectric/AndroidTest.xml b/DeviceLockController/tests/robolectric/AndroidTest.xml
index a0510d5..62bab5f 100644
--- a/DeviceLockController/tests/robolectric/AndroidTest.xml
+++ b/DeviceLockController/tests/robolectric/AndroidTest.xml
@@ -17,7 +17,7 @@
     <option name="test-suite-tag" value="robolectric" />
     <option name="test-suite-tag" value="robolectric-tests" />
 
-    <option name="java-folder" value="prebuilts/jdk/jdk17/linux-x86/" />
+    <option name="java-folder" value="prebuilts/jdk/jdk21/linux-x86/" />
     <option name="exclude-paths" value="java" />
     <option name="use-robolectric-resources" value="true" />