cdp: use for...else instead of found bool

Author: krichprollsch

src/cdp/domains/dom.zig

@@ -277,15 +277,12 @@ fn resolveNode(cmd: anytype) !void {
     var js_context = page.main_context;
     if (params.executionContextId) |context_id| {
         if (js_context.v8_context.debugContextId() != context_id) {
-            var found = false;
             for (bc.isolated_worlds.items) |*isolated_world| {
                 js_context = &(isolated_world.executor.js_context orelse return error.ContextNotFound);
                 if (js_context.v8_context.debugContextId() == context_id) {
-                    found = true;
                     break;
                 }
-            }
-            if (!found) return error.ContextNotFound;
+            } else return error.ContextNotFound;
         }
     }