[WebGPU] Texture address modes UVW mapped to RST instead of STR
<rdar://problem/109041637>
Pull request: https://github.com/WebKit/WebKit/pull/13580
Committed 263837@main (e0068ddc6a2c): <https://commits.webkit.org/263837@main> Reviewed commits have been landed. Closing PR #13580 and removing active labels.