Bump langchain-core from 1.3.3 to 1.6.0 in /LLM

[dependabot]

Bumps langchain-core from 1.3.3 to 1.6.0.

Release notes

Sourced from langchain-core's releases.

langchain-core==1.6.0

Changes since langchain-core==1.5.6

release(core): 1.6.0 (#39760) fix(core): resolve postponed annotations in StructuredTool._injected_args_keys (#39602) feat(core): add standard model exception types (#39538) fix(core): allow deserializing RunnablePick (#39753) fix(core): make convert_to_openai_function handle callables and non-dict mappings (#39750) fix(core): make subprocess and temporary file tests portable on Windows (#39664) fix(core): fail fast when tool schemas can't resolve forward refs during serialization (#39570) test(core): avoid version-dependent runnable snapshots (#39705) fix(core): require all nested properties for strict tool schemas (#39306) fix(core): remove stale sync-stream xfail [closes #39720] (#39723) perf(core): Lazily import transformers (#38037) fix(core): accept non-dict Mapping values in mustache templates (#39680) docs(core): clarify Runnable pipe coercion [closes #39075] (#39707) fix(core): finalize chain-group runs on BaseException (#39699)

langchain-core==1.5.6

Changes since langchain-core==1.5.5

chore(core): release 1.5.6 (#39704) feat(core): incorporate gateway metadata to traces (#39703)

langchain-core==1.5.5

Changes since langchain-core==1.5.4

release(core): 1.5.5 (#39655) fix(core): make abatch_iterate consistent with batch_iterate for None and zero size (#39367) fix(core): respect pydantic aliases when validating tool inputs (#39572) fix(core): issues in merging chunks (#39535) fix(core): handle v1 base model validation in async path (#39576) fix(core): handle tool descriptions for infer_schema=False (#39573) fix(core): clear usage metadata callback on exceptions in context manager (#39616) fix(core): handle falsy LLM and chat model caches (#39283) chore(core): add httpx as an explicit dep (#39612) fix(core): preserve non-str/non-dict items in DictPromptTemplate list values (#39588) fix(core): raise ValueError when explicit tool_outputs length mismatches tool_calls in tool_example_to_messages (#39142) fix(core): guard malformed Anthropic content blocks (#38670)

langchain-core==1.5.4

Changes since langchain-core==1.5.3

release(core): 1.5.4 (#39592) fix(core): compat with pydantic 2.14 (#39328) fix(core): stop StructuredPrompt from mutating caller kwargs (#39174) fix(core): preserve flat tool args schema for RootModel runnables (#39307) fix(core): close internally created event loops in streaming tracers (#39222) chore: bump the minor-and-patch group across 3 directories with 7 updates (#39187) fix(core): preserve OpenAI file blocks (#39205)

... (truncated)

Commits

• 85602c3 release(core): 1.6.0 (#39760)
• 5c3538e fix(core): resolve postponed annotations in `StructuredTool._injected_args_ke...
• 9984a87 feat(core): add standard model exception types (#39538)
• b3e9eef chore(model-profiles): refresh model profile data (#39751)
• ded2a1f fix(core): allow deserializing RunnablePick (#39753)
• 04ae744 fix(core): make convert_to_openai_function handle callables and non-dict ma...
• 37f2662 feat(langchain): support custom token_counter in ContextEditingMiddleware (#3...
• 2019bf5 fix(openai): raise clear error on unexpected response type in `_create_chat_r...
• e92c6db fix(langchain): re-raise non-retryable exceptions in ModelRetryMiddleware (#3...
• f368888 fix(partners): isolate unit tests from network [closes #39727] (#39729)
• Additional commits viewable in compare view

[dependabot]

A newer version of langchain-core exists, but since this PR has been edited by someone other than Dependabot I haven't updated it. You'll get a PR for the updated version as normal once this PR is merged.