fix crash when using >1024 file descriptors

arnetheduck · arnetheduck · commit 2d3d819fd260 · 2022-04-11T12:10:16.000+02:00
* fixes the crash part of #3521, which in turn is a result of the leaks fixed in #3582
diff --git a/vendor/nim-chronos b/vendor/nim-chronos
@@ -1 +1 @@
-Subproject commit ae2a87778feb5eba556b5f0c619db67ba3fd6710
+Subproject commit bb4c3298f56ba7bc69fbccd08fd6e5474c410262
