Update CHANGELOG.md

updated to echarts 5.5.1 instead of 5.5.0

CHANGELOG.md

@@ -8,7 +8,7 @@
 - The wonderful dz! macro [#100](https://github.com/yuankunzhang/charming/pull/100)
 - Some new fields, e.g. Label for Scatter plot, ItemSyle for BoxPlot, MarkLine's precision, Tooltips [#96](https://github.com/yuankunzhang/charming/pull/96), [#99](https://github.com/yuankunzhang/charming/pull/99), [#102](https://github.com/yuankunzhang/charming/pull/102)
 - Updated the leptos example to the latest stable version [#103](https://github.com/yuankunzhang/charming/pull/103)
-- Upgraded to echarts 5.5.0 [#93](https://github.com/yuankunzhang/charming/pull/93)
+- Upgraded to echarts 5.5.1 [#122](https://github.com/yuankunzhang/charming/pull/122)
 - Added custome font setting [#112](https://github.com/yuankunzhang/charming/pull/112)
 - Fixed some serialization bugs [#97](https://github.com/yuankunzhang/charming/pull/97)
 - Fixed a bug where the ssr renderer did not work [#88](https://github.com/yuankunzhang/charming/pull/88)