add changelog

Signed-off-by: Sebastian Malton <sebastian@malton.name>

Author: Nokel81

CHANGELOG.md

@@ -25,6 +25,7 @@ This change log adheres to standards from [Keep a CHANGELOG](https://keepachange
 - [Docs] make rule doc titles consistent ([#2393], thanks [@TheJaredWilcurt])
 - [Docs] `order`: TS code examples should use TS code blocks ([#2411], thanks [@MM25Zamanian])
 - [Docs] `no-unresolved`: fix link ([#2417], thanks [@kylemh])
+- [Refactor] `no-cycle`: Improve performance by using caching ([#2419], thanks [@nokel81])
 
 ## [2.25.4] - 2022-01-02
 

src/rules/no-cycle.js

@@ -39,7 +39,6 @@ module.exports = {
   },
   _traversed: traversed,
   create: (context) => {
-    // const traversed = new Set();
     const myPath = context.getPhysicalFilename ? context.getPhysicalFilename() : context.getFilename();
     if (myPath === '<text>') return {}; // can't cycle-check a non-file