Pin tradefed dependencies to Java 11

Bug: 267831518
Test: TH
Change-Id: Id9fb05d3de674edc8fe2126626a05f715601957a
diff --git a/Android.bp b/Android.bp
index d6d95cf..d494423 100644
--- a/Android.bp
+++ b/Android.bp
@@ -162,6 +162,8 @@
 java_library {
     name: "guava-android-annotation-stubs",
     host_supported: true,
+    // b/267831518: Pin tradefed and dependencies to Java 11.
+    java_version: "11",
     sdk_version: "core_current",
     srcs: ["android-annotation-stubs/src/**/*.java"],
 }