Run ResolveTreeFutureTest in looper legacy mode

Summary: The Gradle test runner has different defaults and fails: https://github.com/facebook/litho/actions/runs/9600538350/job/26477003239

Reviewed By: pentiumao

Differential Revision: D58822397

Author: passy

litho-it/src/test/java/com/facebook/litho/ResolveTreeFutureTest.kt

@@ -27,8 +27,10 @@ import org.assertj.core.api.Assertions.assertThat
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
+import org.robolectric.annotation.LooperMode
 
 @RunWith(LithoTestRunner::class)
+@LooperMode(LooperMode.Mode.LEGACY)
 class ResolveTreeFutureTest {
 
   private lateinit var componentContext: ComponentContext