Minor log parsing bug fixes (#402)

* fix java arg logic

* fix missing libraries detection for discord attached files

* change `\r\n` to `\n` in the entire log instead

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Co-authored-by: maskers <97827489+mskrss@users.noreply.github.com>

src/handlers/event/analyze_logs/issues.rs

@@ -123,9 +123,9 @@ fn java_option(log: &str) -> Issue {
 
 	if let Some(captures) = vm_option.captures(log) {
 		let title = if &captures[1] == "UseShenandoahGC" {
-			"Wrong Java Arguments"
-		} else {
 			"Java 8 and below don't support ShenandoahGC"
+		} else {
+			"Wrong Java Arguments"
 		};
 		return Some((
 			title.to_string(),