[8.x] Update TestSparseInferenceServiceExtension to not support text embeddings (#126618)#126630

elasticsearchmachine merged 1 commit intoelastic:8.xelastic/elasticsearch:8.xfrom

Mikep86:backport/8.x/pr-126618Mikep86/elasticsearch:backport/8.x/pr-126618Copy head branch name to clipboard