fix typo

vuittont60 · vuittont60 · commit 1b08e25c9db5 · 2024-01-09T10:47:04.000+08:00
diff --git a/tests/rustdoc-ui/error-in-impl-trait/README.md b/tests/rustdoc-ui/error-in-impl-trait/README.md
@@ -1,5 +1,5 @@
 Each of these needs to be in a separate file,
-because the `span_delayed_bug` ICE in rustdoc won't be triggerred
+because the `span_delayed_bug` ICE in rustdoc won't be triggered
 if even a single other error was emitted.
 
 However, conceptually they are all testing basically the same thing.
