Bug 48001 Don't want 'e' as variable name in throw clause
M5 'Surround with' refactoring and quick fix use 'e' as exception variable name. It should be possible to configure this
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/correction/LocalCorrectionsSubProcessor.java
if (curr instanceof InstanceofExpression) {
			ASTRewrite rewrite= new ASTRewrite(curr.getParent());
			
			InstanceofExpression inst= (InstanceofExpression) curr;
			
			AST ast= inst.getAST();
			InfixExpression expression= ast.newInfixExpression();
			expression.setLeftOperand((Expression) rewrite.createCopy(inst.getLeftOperand()));
			expression.setOperator(InfixExpression.Operator.NOT_EQUALS);
			expression.setRightOperand(ast.newNullLiteral());
			
			
			if (false) {
				ParenthesizedExpression parents= ast.newParenthesizedExpression();
				parents.setExpression(expression);
				rewrite.markAsReplaced(inst, parents);
			} else {
				rewrite.markAsReplaced(inst, expression);
			}
			
			String label= CorrectionMessages.getString("LocalCorrectionsSubProcessor.unnecessaryinstanceof.description"); 
			Image image= JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_CHANGE);
			ASTRewriteCorrectionProposal proposal= new ASTRewriteCorrectionProposal(label, context.getCompilationUnit(), rewrite, 5, image);
			proposals.add(proposal);
		}
	
	}
	public static void addUnnecessaryThrownExceptionProposal(IInvocationContext context, IProblemLocation problem, Collection proposals) {
		ASTNode selectedNode= problem.getCoveringNode(context.getASTRoot());