fix(streaming): preserve OpenAI SDK usage details in stream chunk builder - #36370

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harryzhou2000 wants to merge 3 commits into

BerriAI:litellm_internal_stagingfrom

harryzhou2000:fix/stream-usage-cache-details-pr

Commits on Aug 19, 2026

fix(streaming): normalize OpenAI SDK usage models in stream chunk builder
harryzhou2000
committed
02fc11b
test: preserve OpenAI SDK usage details in stream chunk builder
harryzhou2000
committed
b6e0bb5
test(streaming): construct usage fixture without post-hoc mutation
harryzhou2000
committed
c3db280