feat(max-len): improve error positions (#3066)

Author: FloEdelmann

.changeset/hip-candles-clean.md

@@ -0,0 +1,5 @@
+---
+"eslint-plugin-vue": patch
+---
+
+Improved error positions in `vue/max-len`

lib/rules/max-len.js

@@ -474,7 +474,10 @@ module.exports = {
           if (lineLength > maxCommentLength) {
             context.report({
               node,
-              loc: { line: lineNumber, column: 0 },
+              loc: {
+                start: { line: lineNumber, column: maxCommentLength },
+                end: { line: lineNumber, column: lineLength }
+              },
               messageId: 'maxComment',
               data: {
                 lineLength,
@@ -485,7 +488,10 @@ module.exports = {
         } else if (lineLength > maxLength) {
           context.report({
             node,
-            loc: { line: lineNumber, column: 0 },
+            loc: {
+              start: { line: lineNumber, column: maxLength },
+              end: { line: lineNumber, column: lineLength }
+            },
             messageId: 'max',
             data: {
               lineLength,