Wrong content log error when particle "half_dimensions" field is missing

The bug

When a particle definition uses the emitter_shape_box component without the required half_dimensions field, the error message wrongly says that it's missing the offset field instead.

How to reproduce

1. Enable the content log
2. Download and open the attached world
3. Observe the error message:

[Effects][error]-particles/missing_half_dim.particle.json | ParticleEffect::_extractComponents | minecraft:emitter_shape_box | EmitterShapeBoxComponent | offset field required!