Remove duplicated shared/jvm tests, prepend JVM to test classes when required

Moving jv tests to shared introduced name conflicts on the duplicated calsses, the rename solves that

Author: OlivierBlanvillain

Diff for: jvm/src/test/scala/scala/xml/XMLSyntaxTest.scala

@@ -8,62 +8,7 @@ import org.junit.Assert.assertTrue
 import org.junit.Assert.assertFalse
 import org.junit.Assert.assertEquals
 
-class XMLSyntaxTest {
-
-  private def handle[A](x: Node): A = {
-    x.child(0).asInstanceOf[Atom[A]].data
-  }
-
-  @Test
-  def test1(): Unit = {
-    val xNull = <hello>{null}</hello> // these used to be Atom(unit), changed to empty children
-    assertTrue(xNull.child sameElements Nil)
-
-    val x0 = <hello>{}</hello> // these used to be Atom(unit), changed to empty children
-    val x00 = <hello>{ }</hello> //  dto.
-    val xa = <hello>{ "world" }</hello>
-
-    assertTrue(x0.child sameElements Nil)
-    assertTrue(x00.child sameElements Nil)
-    assertEquals("world", handle[String](xa))
-
-    val xb = <hello>{ 1.5 }</hello>
-    assertEquals(1.5, handle[Double](xb), 0.0)
-
-    val xc = <hello>{ 5 }</hello>
-    assertEquals(5, handle[Int](xc))
-
-    val xd = <hello>{ true }</hello>
-    assertEquals(true, handle[Boolean](xd))
-
-    val xe = <hello>{ 5:Short }</hello>
-    assertEquals((5:Short), handle[Short](xe))
-
-    val xf = <hello>{ val x = 27; x }</hello>
-    assertEquals(27, handle[Int](xf))
-
-    val xg = <hello>{ List(1,2,3,4) }</hello>
-    assertEquals("<hello>1 2 3 4</hello>", xg.toString)
-    assertFalse(xg.child.map(_.isInstanceOf[Text]).exists(identity))
-
-    val xh = <hello>{ for(x <- List(1,2,3,4) if x % 2 == 0) yield x }</hello>
-    assertEquals("<hello>2 4</hello>", xh.toString)
-    assertFalse(xh.child.map(_.isInstanceOf[Text]).exists(identity))
-  }
-
-  /** see SVN r13821 (emir): support for <elem key={x:Option[Seq[Node]]} />,
-   *  so that Options can be used for optional attributes.
-   */
-  @Test
-  def test2(): Unit = {
-    val x1: Option[Seq[Node]] = Some(<b>hello</b>)
-    val n1 = <elem key={x1} />;
-    assertEquals(x1, n1.attribute("key"))
-
-    val x2: Option[Seq[Node]] = None
-    val n2 = <elem key={x2} />;
-    assertEquals(x2, n2.attribute("key"))
-  }
+class XMLSyntaxTestJVM {
 
   @Test
   def test3(): Unit = {