[elpa] externals/llm updated (39e462d512 -> d87261daa4)

[ELPA Syncer]

elpasync pushed a change to branch externals/llm.

      from  39e462d512 Fixes to llm-vertex token counting
       new  f6a69f3776 Whitespace fix in llm-count-tokens
       new  d87261daa4 Fix one cause of missing tokens when streaming for 
ollama provider


Summary of changes:
 llm-ollama.el  | 33 ++++++++++++++++++++++-----------
 llm-request.el | 18 ++++++++++++------
 llm.el         |  8 ++++----
 3 files changed, 38 insertions(+), 21 deletions(-)