BufferGeometry: Remove outdated advice from error message. (#27824)

src/core/BufferGeometry.js

@@ -300,7 +300,7 @@ class BufferGeometry extends EventDispatcher {
 
 		if ( position && position.isGLBufferAttribute ) {
 
-			console.error( 'THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".', this );
+			console.error( 'THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.', this );
 
 			this.boundingBox.set(
 				new Vector3( - Infinity, - Infinity, - Infinity ),
@@ -370,7 +370,7 @@ class BufferGeometry extends EventDispatcher {
 
 		if ( position && position.isGLBufferAttribute ) {
 
-			console.error( 'THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".', this );
+			console.error( 'THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.', this );
 
 			this.boundingSphere.set( new Vector3(), Infinity );