gltf extension handler release notes #51094

Job	Run time
run-examples-on-wasm	0s
build-and-install-on-iOS	0s
check-example-showcase-patches-still-work	0s
build-without-default-features	0s
build-without-default-features-status	0s
check-unused-dependencies	-8s
build-android	-10s
	-18s

Provide feedback