!3837 Modify the kill use case of the process module in the docs document of realse

Merge pull request !3837 from 刘强/OpenHarmony-3.1-Release

en/application-dev/reference/apis/js-apis-process.md

@@ -596,5 +596,5 @@ Sends a signal to the specified process to terminate it.
 **Example**
 ```js
 var pres = process.pid
-var result = that.kill(pres, 28)
+var result = that.kill(28, pres)
 ```

zh-cn/application-dev/reference/apis/js-apis-process.md

@@ -597,5 +597,5 @@ kill(signal: number, pid: number): boolean
 
 ```js
 var pres = process.pid
-var result = that.kill(pres, 28)
+var result = that.kill(28, pres)
 ```