Move BigIntegerConvertTest into java8/

Tests that contain Java8 code need to go into java8.
Once we use Java8 for building test classes this
can be reverted.

Change-Id: I965b835e0685b2fb0dcf71d22bae3c4a0869e45a

user/test/com/google/gwt/emultest/BigIntegerSuite.java

diff --git a/user/test/com/google/gwt/emultest/BigIntegerSuite.java b/user/test/com/google/gwt/emultest/BigIntegerSuite.java
index 8ae5593..35e3ab0 100644
--- a/user/test/com/google/gwt/emultest/BigIntegerSuite.java
+++ b/user/test/com/google/gwt/emultest/BigIntegerSuite.java
@@ -19,7 +19,6 @@
 import com.google.gwt.emultest.java.math.BigIntegerAndTest;
 import com.google.gwt.emultest.java.math.BigIntegerCompareTest;
 import com.google.gwt.emultest.java.math.BigIntegerConstructorsTest;
-import com.google.gwt.emultest.java.math.BigIntegerConvertTest;
 import com.google.gwt.emultest.java.math.BigIntegerDivideTest;
 import com.google.gwt.emultest.java.math.BigIntegerHashCodeTest;
 import com.google.gwt.emultest.java.math.BigIntegerModPowTest;
@@ -46,7 +45,6 @@
     suite.addTestSuite(BigIntegerAndTest.class);
     suite.addTestSuite(BigIntegerCompareTest.class);
     suite.addTestSuite(BigIntegerConstructorsTest.class);
-    suite.addTestSuite(BigIntegerConvertTest.class);
     suite.addTestSuite(BigIntegerDivideTest.class);
     suite.addTestSuite(BigIntegerHashCodeTest.class);
     suite.addTestSuite(BigIntegerModPowTest.class);

user/test/com/google/gwt/emultest/EmulJava8Suite.java

diff --git a/user/test/com/google/gwt/emultest/EmulJava8Suite.java b/user/test/com/google/gwt/emultest/EmulJava8Suite.java
index fdf0c33..0748378 100644
--- a/user/test/com/google/gwt/emultest/EmulJava8Suite.java
+++ b/user/test/com/google/gwt/emultest/EmulJava8Suite.java
@@ -15,6 +15,7 @@
  */
 package com.google.gwt.emultest;
 
+import com.google.gwt.emultest.java8.math.BigIntegerConvertTest;
 import com.google.gwt.emultest.java8.util.ComparatorTest;
 import com.google.gwt.emultest.java8.util.DoubleSummaryStatisticsTest;
 import com.google.gwt.emultest.java8.util.HashMapTest;
@@ -44,6 +45,9 @@
   public static Test suite() {
     GWTTestSuite suite = new GWTTestSuite("Tests for com.google.gwt.emul.java8");
 
+    //-- java.math
+    suite.addTestSuite(BigIntegerConvertTest.class);
+
     //-- java.util
     suite.addTestSuite(ComparatorTest.class);
     suite.addTestSuite(MapTest.class);

user/test/com/google/gwt/emultest/java8/math/BigIntegerConvertTest.java

diff --git a/user/test/com/google/gwt/emultest/java/math/BigIntegerConvertTest.java b/user/test/com/google/gwt/emultest/java8/math/BigIntegerConvertTest.java
similarity index 100%
rename from user/test/com/google/gwt/emultest/java/math/BigIntegerConvertTest.java
rename to user/test/com/google/gwt/emultest/java8/math/BigIntegerConvertTest.java