public static boolean satisfiesRequestedVersion(int reqVer, boolean open, int v) {
		if (reqVer <= 0) {
			return true;
		}
		if (open) {
			return v >= reqVer;
		} else {
			return v == reqVer;
		}
	}
Returns the Path to JAVA_HOME

@return A Path pointing to JAVA_HOME or null if it isn't defined
src/main/java/dev/jbang/util/JavaUtil.java