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 (parentNodeType == ASTNode.RETURN_STATEMENT) {
			BodyDeclaration decl= ASTResolving.findParentBodyDeclaration(selectedNode);
			if (decl instanceof MethodDeclaration) {
				MethodDeclaration methodDeclaration= (MethodDeclaration) decl;
	
				currBinding= Bindings.normalizeTypeBinding(currBinding);
				if (currBinding == null) {
					currBinding= astRoot.getAST().resolveWellKnownType("java.lang.Object"); 
				}
	
				ASTRewrite rewrite= new ASTRewrite(methodDeclaration);
	
				String label= CorrectionMessages.getFormattedString("LocalCorrectionsSubProcessor.changereturntype.description", currBinding.getName()); 
				Image image= JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_CHANGE);
				LinkedCorrectionProposal proposal= new LinkedCorrectionProposal(label, cu, rewrite, 6, image);
				String returnTypeName= proposal.addImport(currBinding);
				
				Type newReturnType= ASTNodeFactory.newType(astRoot.getAST(), returnTypeName);
				rewrite.markAsReplaced(methodDeclaration.getReturnType(), newReturnType);
				
				String returnKey= "return"; 
				proposal.markAsLinked(rewrite, newReturnType, true, returnKey);
				ITypeBinding[] typeSuggestions= ASTResolving.getRelaxingTypes(astRoot.getAST(), currBinding);
				for (int i= 0; i < typeSuggestions.length; i++) {
					proposal.addLinkedModeProposal(returnKey, typeSuggestions[i]);
				}
				
				proposal.ensureNoModifications();