[ty] continue and break statements outside loops are syntax errors (#20944)

Co-authored-by: Brent Westbrook <brentrwestbrook@gmail.com>

crates/ty_python_semantic/src/semantic_index/builder.rs

@@ -2787,7 +2787,7 @@ impl SemanticSyntaxContext for SemanticIndexBuilder<'_, '_> {
     }
 
     fn in_loop_context(&self) -> bool {
-        true
+        self.current_scope_info().current_loop.is_some()
     }
 }