chore: Update changelog

Author: kdy1

CHANGELOG.md

@@ -1311,12 +1311,6 @@
 - **(es/lexer)** Remove needless clones of `Rc<RefCell<AtomStore>>` ([#8231](https://github.com/swc-project/swc/issues/8231)) ([37657b8](https://github.com/swc-project/swc/commit/37657b8bd53d848035040f31a386029ef4af7cea))
 
 
-- **(es/minifier)** Remove needless operations for char freq analysis ([#8222](https://github.com/swc-project/swc/issues/8222)) ([b745ed7](https://github.com/swc-project/swc/commit/b745ed7ac8a87582d43fb2f975f53ad96ed3477b))
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-- **(es/parser)** Improve performance ([#8224](https://github.com/swc-project/swc/issues/8224)) ([e3e439d](https://github.com/swc-project/swc/commit/e3e439dba638cd631560d2eb0c2b0ec4db288e68))
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 - **(es/parser)** Use smarter lookup table for lexer ([#8226](https://github.com/swc-project/swc/issues/8226)) ([d4ae44a](https://github.com/swc-project/swc/commit/d4ae44ac4547ad0964bb4c3bc482c9a23c13feb9))
 
 ### Refactor