Fix after merge

src/Engines/WebGPU/webgpuPipelineContext.ts

@@ -30,4 +30,8 @@ export class WebGPUPipelineContext implements IPipelineContext {
 
         return false;
     }
+
+    public _handlesSpectorRebuildCallback(onCompiled: (program: any) => void): void {
+        // Nothing to do yet for spector.
+    }
 }