isContextLost is particularly noisy, being called almost constantly…

… by e.g. Figma to check whether there's a need to re initialize a canvas

Juice10: We could perhaps look at https://github.com/microsoft/TypeScript/blob/5cd49f6cbcd2effe9d425dee3a39cb49209bb656/lib/lib.dom.d.ts#L14578  via https://stackoverflow.com/questions/60150251/how-to-import-an-interface-from-lib-dom-d-ts

packages/rrweb/src/record/observers/canvas/webgl.ts

@@ -22,6 +22,12 @@ function patchGLPrototype(
   const props = Object.getOwnPropertyNames(prototype);
 
   for (const prop of props) {
+    if (
+      //prop.startsWith('get') ||  // e.g. getProgramParameter, but too risky
+      ['isContextLost', 'canvas', 'drawingBufferWidth', 'drawingBufferHeight'].includes(prop)) {
+      // skip read only propery/functions
+      continue;
+    }
     try {
       if (typeof prototype[prop as keyof typeof prototype] !== 'function') {
         continue;