style: fix incorrect import

jadx-core/src/main/java/jadx/core/dex/attributes/nodes/PhiListAttr.java

@@ -3,12 +3,11 @@ package jadx.core.dex.attributes.nodes;
 import java.util.LinkedList;
 import java.util.List;
 
+import jadx.core.codegen.CodeWriter;
 import jadx.core.dex.attributes.AType;
 import jadx.core.dex.attributes.IAttribute;
 import jadx.core.dex.instructions.PhiInsn;
 
-import static com.google.common.base.Ascii.NL;
-
 public class PhiListAttr implements IAttribute {
 
 	private final List<PhiInsn> list = new LinkedList<>();
@@ -30,7 +29,7 @@ public class PhiListAttr implements IAttribute {
 			sb.append('r').append(phiInsn.getResult().getRegNum()).append(' ');
 		}
 		for (PhiInsn phiInsn : list) {
-			sb.append(NL).append("  ").append(phiInsn).append(' ').append(phiInsn.getAttributesString());
+			sb.append(CodeWriter.NL).append("  ").append(phiInsn).append(' ').append(phiInsn.getAttributesString());
 		}
 		return sb.toString();
 	}

jadx-core/src/main/java/jadx/core/dex/visitors/DotGraphVisitor.java

@@ -297,6 +297,7 @@ public class DotGraphVisitor extends AbstractVisitor {
 					.replace("\"", "\\\"")
 					.replace("-", "\\-")
 					.replace("|", "\\|")
+					.replace(CodeWriter.NL, NL)
 					.replace("\n", NL);
 		}
 	}