docs: modify examples code of changeset

Author: mehm8128

.changeset/mighty-regions-begin.md

@@ -3,9 +3,9 @@
 ---
 
 Added the rule [noExcessiveLinesPerFunction](https://biomejs.dev/linter/rules/no-excessive-lines-per-function/).
-This rule restrict a maximum number of lines of code in a function.
+This rule restrict a maximum number of lines of code in a function body.
 
-The following code is now reported as invalid when the limit of maximum lines is set to 4:
+The following code is now reported as invalid when the limit of maximum lines is set to 2:
 
 ```js
 function foo() {
@@ -15,7 +15,7 @@ function foo() {
 }
 ```
 
-The following code is now reported as valid when the limit of maximum lines is set to 4:
+The following code is now reported as valid when the limit of maximum lines is set to 3:
 
 ```jsx
 const bar = () => {