Set console stream encoding for java >= 19 - eclipse.platform.debug#124

[jukzi]

What it does

Set "-Dstdout.encoding" and "-Dstderr.encoding" to the value specified in launch configration:
to fix eclipse-platform/eclipse.platform#530
This does NOT fix the issue for JDK 18, as there is no official parameter for that JVM.
Relevant is the Java Version of the JVM to launch.

How to test

Launch a programm that outputs non-Ascii chars. For example:

public class ConsoleTest {
	public static void main(String[] args) {
		System.out.println("hällö€");
		System.err.println("hällö€");
	}
}

Tested on JDK 17, JDK 19 with UTF-8, ISO-8859-1, windows-1252

Author checklist

• I have thoroughly tested my changes
• The change is following the coding conventions
• I have signed the Eclipse Contributor Agreement (ECA)

[jukzi]

Also fixes duplicate eclipse-jdt/eclipse.jdt.core#146

[jukzi]

unrelated random fail #258