Merge changes from topic "DocumentLibcoreSystemApi" into sc-dev

* changes:
  Document IoBridge, EmptyArray and VMStack
  Add @hide annotation to StructLinger
diff --git a/JavaLibrary.bp b/JavaLibrary.bp
index 6a0cf80..a6f42eb 100644
--- a/JavaLibrary.bp
+++ b/JavaLibrary.bp
@@ -508,8 +508,7 @@
         "//libcore/benchmarks",
         "//packages/apps/KeyChain/tests",
         "//system/timezone/distro/core",
-        "//packages/modules/Connectivity/tests/cts/net",
-        "//packages/modules/Connectivity/tests/cts/net/api23Test",
+        "//packages/modules/Connectivity/tests:__subpackages__",
     ],
     hostdex: true,
     srcs: ["support/src/test/java/**/*.java"],
diff --git a/NativeCode.bp b/NativeCode.bp
index 18a8abc..a7f18ea 100644
--- a/NativeCode.bp
+++ b/NativeCode.bp
@@ -52,6 +52,7 @@
     name: "libjavacore",
     visibility: [
         "//art/build/apex",
+        "//art/runtime",
     ],
     apex_available: [
         "com.android.art",