Changes since langchain-text-splitters==0.3.8

fix(text-splitters): update langchain-core version to 0.3.72 fix(text-splitters): update lock for release fix(langchain): class HTMLSemanticPreservingSplitter ignores the text inside the div tag (#32213) feat(text-splitters): add Visual Basic 6 support (#31173) text-splitters: Add ruff rules FBT (#31935) text splitters: add chunk_size and chunk_overlap validations (#31916) fix: automatically fix issues with ruff (#31897) text-splitters: Ruff autofixes (#31858) text-splitters: Bump ruff version to 0.12 (#31866) text-splitters: bump spacy version to 3.8.7 (#31834) text-splitters: Add ruff rule UP (pyupgrade) (#31841) text-splitters: 0.3.9 (#31844) security: Remove xslt_path and harden XML parsers in HTMLSectionSplitter: package: langchain-text-splitters (#31819) text-splitters: fix stale header metadata in ExperimentalMarkdownSyntaxTextSplitter (#31622) chore: Bump langsmith in splitter uv (#31626) text-splitters: Add keep_separator arg to HTMLSemanticPreservingSplitter (#31588) text-splitters[patch]: fix some import-untyped errors (#31030) text-splitters: Fix regex separator merge bug in CharacterTextSplitter (#31137) packaging: remove Python upper bound for langchain and co libs (#31025) text-splitters: Set strict mypy rules (#30900)