[WebGPU] bool BindGroupLayout::validateDynamicOffsets should return a better error message Currently we simply say "insufficient dynamic offsets in layout for bind group" which is misleading as seen in https://bugs.webkit.org/show_bug.cgi?id=270079 where playcanvas is using incorrect alignment
<rdar://problem/126119539>
Pull request: https://github.com/WebKit/WebKit/pull/27018
Committed 277318@main (e123f4c6215c): <https://commits.webkit.org/277318@main> Reviewed commits have been landed. Closing PR #27018 and removing active labels.