chore(deps): update dependency langchain-core to v0.1.45 (#588)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [langchain-core](https://togithub.com/langchain-ai/langchain) |
`==0.1.35` -> `==0.1.45` |
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|
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|
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gemini/sample-apps/genwealth/function-scripts/analyze-prospectus/requirements.txt

@@ -37,7 +37,7 @@ jsonpatch==1.33
 jsonpointer==2.4
 langchain==0.1.16
 langchain-community==0.0.34
-langchain-core==0.1.35
+langchain-core==0.1.45
 langchain-google-vertexai==0.1.3
 langchain-text-splitters==0.0.1
 langsmith==0.1.50

gemini/sample-apps/genwealth/function-scripts/process-pdf/requirements.txt

@@ -37,7 +37,7 @@ jsonpatch==1.33
 jsonpointer==2.4
 langchain==0.1.16
 langchain-community==0.0.34
-langchain-core==0.1.35
+langchain-core==0.1.45
 langchain-google-vertexai==0.1.3
 langchain-text-splitters==0.0.1
 langchain-google-alloydb-pg==0.1.0