Update langchain-cratedb requirement

Updates the requirements on [langchain-cratedb](https://github.com/crate/langchain-cratedb) to permit the latest version.
- [Release notes](https://github.com/crate/langchain-cratedb/releases)
- [Changelog](https://github.com/crate/langchain-cratedb/blob/main/CHANGES.md)
- [Commits](crate/langchain-cratedb@v0.0.0...v0.1.1)

---
updated-dependencies:
- dependency-name: langchain-cratedb
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

topic/machine-learning/llm-langchain/requirements.txt

@@ -1,6 +1,6 @@
 crash
 google-cloud-aiplatform<2
-langchain-cratedb<0.1.1
+langchain-cratedb<0.1.2
 langchain-google-vertexai<3
 langchain-openai<0.4
 langchain-text-splitters<0.4