Revert "fix: Temporary disable WaitStatus core dump, continued and stopped states handling due https://github.com/vlang/v/issues/27098 bug"

This reverts commit 7390af4699.

proc.c.v

@@ -76,20 +76,19 @@ pub fn (s ProcessState) str() string {
 			sig_str := os.sigint_to_signal_name(sig)
 			str = 'signal: ${sig} (${sig_str})'
 		}
-		// s.status.stopped() {
-		// 	str = 'stop signal: ${s.status.stop_signal()}'
-		// }
-		// s.status.continued() {
-		// 	str = 'continued'
-		// }
+		s.status.stopped() {
+			str = 'stop signal: ${s.status.stop_signal()}'
+		}
+		s.status.continued() {
+			str = 'continued'
+		}
 		else {
 			str = 'unknown'
 		}
 	}
-
-	// if s.status.coredump() {
-	// 	str += ' (core dumped)'
-	// }
+	if s.status.coredump() {
+		str += ' (core dumped)'
+	}
 	return str
 }