Fillet beside a hole: the suggested largest radius fits (#324) (#1885)

Thanks @SychPL.

crates/kernel/src/lib.rs

@@ -56,6 +56,8 @@ mod issue_1038_tests;
 #[cfg(test)]
 mod issue_1080_tests;
 #[cfg(test)]
+mod issue_324_tests;
+#[cfg(test)]
 mod issue_616_tests;
 #[cfg(test)]
 mod issue_674_tests;