docs: replace quote with backtick in description of for-direction (#19199)

* docs: replace quote with backtick in `description` of `for-direction`

* wip

Author: lumirlumir

docs/src/_data/rules_meta.json

@@ -352,7 +352,7 @@
     "for-direction": {
         "type": "problem",
         "docs": {
-            "description": "Enforce \"for\" loop update clause moving the counter in the right direction",
+            "description": "Enforce `for` loop update clause moving the counter in the right direction",
             "recommended": true,
             "url": "https://eslint.org/docs/latest/rules/for-direction"
         },

lib/rules/for-direction.js

@@ -1,5 +1,5 @@
 /**
- * @fileoverview enforce "for" loop update clause moving the counter in the right direction.(for-direction)
+ * @fileoverview enforce `for` loop update clause moving the counter in the right direction.(for-direction)
  * @author Aladdin-ADD<[email protected]>
  */
 
@@ -21,7 +21,7 @@ module.exports = {
         type: "problem",
 
         docs: {
-            description: "Enforce \"for\" loop update clause moving the counter in the right direction",
+            description: "Enforce `for` loop update clause moving the counter in the right direction",
             recommended: true,
             url: "https://eslint.org/docs/latest/rules/for-direction"
         },