Bug 94651 conver to new for loop quick assist: variable name proposals should include inserted name and standard proposals
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/quickfix/ConvertIterableLoopQuickFixTest.java
"			System.out.println(backup);\r\n" + 
				"		}\r\n" + 
				"	}\r\n" + 
				"}");
		String expected= buf.toString();
		assertEqualString(preview, expected);
	}
	public void testNoAssignment() throws Exception {
		IPackageFragment pack= fSourceFolder.createPackageFragment("test", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test;\r\n" + 
				"import java.util.Collection;\r\n" + 
				"import java.util.Iterator;\r\n" + 
				"public class A {\r\n" + 
				"	public A() {\r\n" + 
				"		Collection<Collection<String>> cc= null;\r\n" + 
				"		for (final Iterator<Collection<String>> outer= cc.iterator(); outer.hasNext();) {\r\n" + 
				"			for (final Iterator<String> inner= outer.next().iterator(); inner.hasNext();) {\r\n" + 
				"				System.out.println(inner.next());\r\n" + 
				"			}\r\n" + 
				"		}\r\n" + 
				"	}\r\n" + 
				"}");
		ICompilationUnit unit= pack.createCompilationUnit("A.java", buf.toString(), false, null);
		List proposals= fetchConvertingProposal(buf, unit);
		assertNotNull(fConvertLoopProposal);
		assertCorrectLabels(proposals);
		String preview= getPreviewContent(fConvertLoopProposal);
		buf= new StringBuffer();
		buf.append("package test;\r\n" +