chore(core): remove arg types from docstrings

[Christophe Bornet (cbornet)]

• Remove types args
• Remove types from Returns
• Remove types from Yield
• Replace kwargs by **kwargs when needed

[codspeed-hq]

CodSpeed Performance Report

Merging #33388 will improve performances by 18.12%

_{Comparing cbornet:docstring-types (40d5a9f) with master (3576e69)}

⚠️ Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

Summary

⚡ 8 improvements
✅ 5 untouched
⏩ 21 skipped¹

Benchmarks breakdown

	Mode	Benchmark	BASE	HEAD	Change
⚡	WallTime	test_import_time[BaseChatModel]	562.5 ms	495.9 ms	+13.44%
⚡	WallTime	test_import_time[ChatPromptTemplate]	631 ms	564.3 ms	+11.82%
⚡	WallTime	test_import_time[Document]	231.8 ms	208.7 ms	+11.07%
⚡	WallTime	test_import_time[InMemoryVectorStore]	679.2 ms	590.8 ms	+14.97%
⚡	WallTime	test_import_time[LangChainTracer]	455.2 ms	412.1 ms	+10.47%
⚡	WallTime	test_import_time[PydanticOutputParser]	567.8 ms	507 ms	+12.01%
⚡	WallTime	test_import_time[RunnableLambda]	545.5 ms	461.8 ms	+18.12%
⚡	WallTime	test_import_time[Runnable]	514.1 ms	463.5 ms	+10.92%

Footnotes

1. 21 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[Mason Daugherty (mdrxy)]

LGTM. We can also remove Defaults to None. or Defaults to x in all cases where the default is defined in the signature, but that can come in a future PR.