docs: update databricks.ipynb (#22949)

arbitary -> arbitrary

docs/docs/integrations/tools/databricks.ipynb

@@ -10,7 +10,7 @@
     "\n",
     "See Databricks documentation ([AWS](https://docs.databricks.com/en/sql/language-manual/sql-ref-syntax-ddl-create-sql-function.html)|[Azure](https://learn.microsoft.com/en-us/azure/databricks/sql/language-manual/sql-ref-syntax-ddl-create-sql-function)|[GCP](https://docs.gcp.databricks.com/en/sql/language-manual/sql-ref-syntax-ddl-create-sql-function.html)) to learn how to create SQL or Python functions in UC. Do not skip function and parameter comments, which are critical for LLMs to call functions properly.\n",
     "\n",
-    "In this example notebook, we create a simple Python function that executes arbitary code and use it as a LangChain tool:\n",
+    "In this example notebook, we create a simple Python function that executes arbitrary code and use it as a LangChain tool:\n",
     "\n",
     "```sql\n",
     "CREATE FUNCTION main.tools.python_exec (\n",