Fix infinite loop in resolveTypeOfNode

src/analysis.zig

@@ -294,6 +294,7 @@ pub fn resolveTypeOfNode(analysis_ctx: *AnalysisContext, node: *ast.Node) ?*ast.
         },
         .Identifier => {
             if (getChildOfSlice(analysis_ctx.tree(), analysis_ctx.scope_nodes, analysis_ctx.tree().getNodeSource(node))) |child| {
+                if (child == node) return null;
                 return resolveTypeOfNode(analysis_ctx, child);
             } else return null;
         },