Go: Fix `XRange` and `XRevRange` return data type #3539

Job	Run time
Analyze (csharp)	1m 43s
Analyze (go)	2m 15s
Analyze (java-kotlin)	2m 51s
Analyze (javascript-typescript)	1m 37s
Analyze (python)	1m 25s
	9m 51s

Provide feedback