[elpa] externals/llm updated (a090d3bdbd -> f4f3c672b2)

[ELPA Syncer]

elpasync pushed a change to branch externals/llm.

      from  a090d3bdbd Re-add ollama chat timeout, lost in recent refactoring
       new  2ce69e4326 Handle safety related errors in Vertex / Gemini
       new  f4f3c672b2 Fixes to error handling for most providers


Summary of changes:
 NEWS.org              |  1 +
 llm-claude.el         |  6 ++++--
 llm-ollama.el         |  6 ++++++
 llm-openai.el         |  4 ++--
 llm-provider-utils.el | 10 +++++-----
 llm-tester.el         | 49 +++++++++++++++++++++++++++++++++++--------------
 llm-vertex.el         | 19 ++++++++++++++-----
 7 files changed, 67 insertions(+), 28 deletions(-)