build(deps): update echarts requirement

Updates the requirements on [echarts](https://github.com/apache/echarts) to permit the latest version.
- [Release notes](https://github.com/apache/echarts/releases)
- [Commits](apache/echarts@5.4.1...5.5.0)

---
updated-dependencies:
- dependency-name: echarts
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

superset-frontend/plugins/plugin-chart-echarts/package.json

@@ -25,7 +25,7 @@
   ],
   "dependencies": {
     "d3-array": "^1.2.0",
-    "echarts": "^5.4.1",
+    "echarts": "^5.5.0",
     "lodash": "^4.17.21",
     "moment": "^2.30.1"
   },