[docs] IntelliJ tested versions updated
# Loading TornadoVM into IntelliJ
-**Tested with** IntelliJ IDEA 2020.2.4, 2020.2.2, 2020.1.2, 2018.3, 2018.2.2, and 2017.3.5
+**Tested with** IntelliJ IDEA 2021.2.3, 2020.2.4, 2020.2.2, 2020.1.2, 2018.3, 2018.2.2, and 2017.3.5
## IntelliJ
