Bug 125872 [clean up] 'Serial id' should not be in J2SE 5 section
20060131 'Serial id' should not be in J2SE 5 section. It is valid for all source levels.
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/quickfix/CleanUpTest.java
buf.append("package test1;\n");
		buf.append("public class E2 {\n");
		buf.append("    public void foo() {\n");
		buf.append("    }\n");
		buf.append("    private void bar() {\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected2= buf.toString();
		
		buf= new StringBuffer();
		buf.append("package test2;\n");
		buf.append("public class E3 {\n");
		buf.append("    public class E3Inner {\n");
		buf.append("        public void foo() {\n");
		buf.append("        }\n");
		buf.append("    }\n");
		buf.append("    public void foo() {\n");
		buf.append("        int i= 10;\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected3= buf.toString();
		
		assertRefactoringResultAsExpected(refactoring, new String[] {expected1, expected2, expected3});
	}
	
	public void testUnusedCode07() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E1 {\n");