Give room gradle test more memory

Workaround to make sure it doesn't keep OOMing.

Bug: 231154556
Test: ran locally, but i wasnt to repro OOM before either
Change-Id: Ic9f260ac9b72041e89fcf7370f71170764dd0ccf
diff --git a/room/integration-tests/incremental-annotation-processing/src/test/kotlin/androidx/room/gradle/RoomIncrementalAnnotationProcessingTest.kt b/room/integration-tests/incremental-annotation-processing/src/test/kotlin/androidx/room/gradle/RoomIncrementalAnnotationProcessingTest.kt
index 2690d8b..ee639b9 100644
--- a/room/integration-tests/incremental-annotation-processing/src/test/kotlin/androidx/room/gradle/RoomIncrementalAnnotationProcessingTest.kt
+++ b/room/integration-tests/incremental-annotation-processing/src/test/kotlin/androidx/room/gradle/RoomIncrementalAnnotationProcessingTest.kt
@@ -281,7 +281,8 @@
     private fun runGradleTasks(vararg args: String): BuildResult {
         return GradleRunner.create()
             .withProjectDir(projectSetup.rootDir)
-            .withArguments(*args)
+            // workaround for b/231154556
+            .withArguments("-Dorg.gradle.jvmargs=-Xmx1g -XX:MaxMetaspaceSize=512m", *args)
             .build()
     }