v2.4.0: fixed outdated java version in desktop quick setup

docs/getting-started-desktop.md

@@ -1,9 +1,9 @@
-(Last Updated December 2022)
+(Last Updated March 2024)
 
 # Quick Setup
 
 If you merely wish to build the game from source, or make small personal changes to the code, then the project can be built with minimal setup:
-- Ensure a [JDK (Java Development Kit)](https://www.oracle.com/java/technologies/downloads/#java11) is installed on your computer. (Minimum Java 11, which is the version Android Studio uses)
+- Ensure a [JDK (Java Development Kit)](https://www.oracle.com/java/technologies/downloads/#java17) is installed on your computer. (Java 17 is recommended, which is the version Android Studio currently uses)
 - Copy the code by pressing the green 'code' button on [this repository's main page](https://github.com/00-Evan/shattered-pixel-dungeon), and then 'Download ZIP'. Unzip the downloaded zip to any directory on your computer you like.
     - or optionally use version control (see full setup for details).
 - Open a command prompt from the project's root folder and type `./gradlew desktop:debug` to run the game in debug mode.