Bug 111742 [quick fix] fix for assigning raw
When writting: List<Foo> l= new ArrayList(); A quick fix may be offered to convert to: List<Foo> l= new ArrayList<Foo>(); additionaly to the quick fix "add @SuppressWarnings("unchecked")".
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/quickfix/LocalCorrectionsQuickFixTest.java
StringBuffer buf= new StringBuffer();
		buf.append("package other;\n");
		buf.append("public class A {\n");
		buf.append("    public static final int CONST=1;\n");
		buf.append("}\n");
		other.createCompilationUnit("A.java", buf.toString(), false, null);		
		IPackageFragment pack0= fSourceFolder.createPackageFragment("pack", false, null);
		buf= new StringBuffer();
		buf.append("package pack;\n");
		buf.append("public class B extends other.A {\n");
		buf.append("}\n");
		pack0.createCompilationUnit("B.java", buf.toString(), false, null);		
		
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import pack.B;\n");
		buf.append("public class E {\n");
		buf.append("    public int foo(B b) {\n");
		buf.append("        return B.CONST;\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
		CompilationUnit astRoot= getASTRoot(cu);
		ArrayList proposals= collectCorrections(cu, astRoot);
		assertNumberOfProposals(proposals, 1);
		assertCorrectLabels(proposals);
		CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);
		String preview= getPreviewContent(proposal);
		buf= new StringBuffer();