chore(release): @antv/x6@1.21.4 [skip ci]

## @antv/x6 [1.21.4](https://github.com/antvis/x6/compare/@antv/x6@1.21.3...@antv/x6@1.21.4) (2021-05-12)

### Bug Fixes

* 🐛 revert getBoundingRect change ([703eead](87d714d02f))

packages/x6/CHANGELOG.md

@@ -1,3 +1,10 @@
+## @antv/x6 [1.21.4](https://github.com/antvis/x6/compare/@antv/x6@1.21.3...@antv/x6@1.21.4) (2021-05-12)
+
+
+### Bug Fixes
+
+* 🐛 revert getBoundingRect change ([703eead](https://github.com/antvis/x6/commit/703eeade93332890ec8d7e4879043db2e8257a75))
+
 ## @antv/x6 [1.21.3](https://github.com/antvis/x6/compare/@antv/x6@1.21.2...@antv/x6@1.21.3) (2021-05-08)
 
 

packages/x6/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@antv/x6",
-  "version": "1.21.3",
+  "version": "1.21.4",
   "description": "JavaScript diagramming library that uses SVG and HTML for rendering.",
   "main": "lib/index.js",
   "module": "es/index.js",

packages/x6/src/global/version.ts

@@ -3,5 +3,5 @@
 /**
  * Auto generated version file, do not modify it!
  */
-const version = '1.21.3'
+const version = '1.21.4'
 export { version }