[Bugfix] use_fast failing to be propagated to Qwen2-VL image processor
#17838
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As discussed in https://vllm-dev.slack.com/archives/C07QCGVDNUF/p1746687303802249?thread_ts=1745944078.067259&cid=C07QCGVDNUF
I decided not to add regression tests because the default behavior of
use_fast=None(which occurs whenuse_fastfails to be propagated) will change in transformers v4.52