Bump echarts from 5.4.0 to 5.4.3

Bumps [echarts](https://github.com/apache/echarts) from 5.4.0 to 5.4.3.
- [Release notes](https://github.com/apache/echarts/releases)
- [Commits](apache/echarts@5.4.0...5.4.3)

---
updated-dependencies:
- dependency-name: echarts
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -6,7 +6,7 @@
     "doc": "doc"
   },
   "dependencies": {
-    "echarts": "5.4.0"
+    "echarts": "5.4.3"
   },
   "devDependencies": {
     "remark-cli": "12.0.0",