HIDL vectors are now exposed as ArrayLists rather than Vectors in Java.

Bug: 31749239
Test: hidl_test, hidl_test_java
Change-Id: I4dd705ac7962195e3107a67bd62e0c9154339e5b
diff --git a/generateJava.cpp b/generateJava.cpp
index b6d1d0d..feb2158 100644
--- a/generateJava.cpp
+++ b/generateJava.cpp
@@ -84,7 +84,7 @@
         out << "import android.os.HwParcel;\n\n";
 
         out << "import java.util.Arrays;\n";
-        out << "import java.util.Vector;\n\n";
+        out << "import java.util.ArrayList;\n\n";
 
         for (const auto &item : mImportedNamesForJava) {
             out << "import " << item.javaName() << ";\n";
@@ -151,7 +151,7 @@
     out << "import android.os.HwParcel;\n\n";
 
     out << "import java.util.Arrays;\n";
-    out << "import java.util.Vector;\n\n";
+    out << "import java.util.ArrayList;\n\n";
 
     for (const auto &item : mImportedNamesForJava) {
         out << "import " << item.javaName() << ";\n";