Adapt to AccountGroup.Id refactoring

Change-Id: I65b8559480afc26b5cafc9602056bf005a96923d
diff --git a/src/test/java/com/googlesource/gerrit/plugins/uploadvalidator/SkipValidationTest.java b/src/test/java/com/googlesource/gerrit/plugins/uploadvalidator/SkipValidationTest.java
index 6e56c13..97f61c1 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/uploadvalidator/SkipValidationTest.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/uploadvalidator/SkipValidationTest.java
@@ -66,7 +66,7 @@
             new FakeGroupByNameFinder(
                 new AccountGroup(
                     AccountGroup.nameKey("testGroupName"),
-                    new AccountGroup.Id(1),
+                    AccountGroup.id(1),
                     AccountGroup.uuid("testGroupId"),
                     TimeUtil.nowTs())));