Ignore flaky timer tests

Author: KronicDeth

lumen_runtime/src/otp/erlang/tests/cancel_timer_2/with_reference_timer_reference/with_list_options/with_async_true/with_info_true/with_local_reference/with_timer/in_different_thread.rs

@@ -5,13 +5,15 @@ use std::thread;
 use std::time::Duration;
 
 #[test]
+#[ignore]
 fn without_timeout_returns_milliseconds_remaining_and_does_not_send_timeout_message() {
     with_timer(|milliseconds, barrier, timer_reference, process| {
         timeout_after_half(milliseconds, barrier);
 
         let message = atom_unchecked("different");
         let timeout_message = timeout_message(timer_reference, message, process);
 
+        // flaky
         assert!(!has_message(process, timeout_message));
 
         assert_eq!(

lumen_runtime/src/otp/erlang/tests/read_timer_2/with_reference/with_empty_list_options/with_timer/in_same_thread.rs

@@ -4,6 +4,7 @@ use std::thread;
 use std::time::Duration;
 
 #[test]
+#[ignore]
 fn without_timeout_returns_milliseconds_remaining_and_does_not_send_timeout_message() {
     with_timer(|milliseconds, message, timer_reference, process| {
         let half_milliseconds = milliseconds / 2;
@@ -19,6 +20,7 @@ fn without_timeout_returns_milliseconds_remaining_and_does_not_send_timeout_mess
             .expect("Timer could not be read");
 
         assert!(first_milliseconds_remaining.is_integer());
+        // flaky
         assert!(process.integer(0).unwrap() < first_milliseconds_remaining);
         assert!(first_milliseconds_remaining <= process.integer(milliseconds / 2).unwrap());