Bump langchain-text-splitters

Bumps [langchain-text-splitters](https://github.com/langchain-ai/langchain) from 0.3.11 to 1.1.2.
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](langchain-ai/langchain@langchain-text-splitters==0.3.11...langchain-text-splitters==1.1.2)

---
updated-dependencies:
- dependency-name: langchain-text-splitters
  dependency-version: 1.1.2
  dependency-type: direct:production
...

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

Author: dependabot[bot]

ai/gen-ai-agents/mcp-oci-integration/files/requirements.txt

@@ -46,7 +46,7 @@ langchain-community==0.3.29
 langchain-core==0.3.80
 langchain-oci==0.1.5
 langchain-oracledb==1.0.2
-langchain-text-splitters==0.3.11
+langchain-text-splitters==1.1.2
 langgraph==0.6.7
 langgraph-checkpoint==3.0.0
 langgraph-prebuilt==0.6.4