fix: revert changes after rebase

Author: mattiapitossi

rustv1/examples/bedrock-runtime/src/bin/tool-use.rs

@@ -24,8 +24,8 @@ use aws_smithy_types::Document;
 use tracing::debug;
 
 // Set the model ID, e.g., Claude 3 Haiku.
-const MODEL_ID: &str = "anthropic.claude-3-7-sonnet-20250219-v1:0";
-const CLAUDE_REGION: &str = "eu-west-1";
+const MODEL_ID: &str = "anthropic.claude-3-haiku-20240307-v1:0";
+const CLAUDE_REGION: &str = "us-east-1";
 
 const SYSTEM_PROMPT: &str = "You are a weather assistant that provides current weather data for user-specified locations using only
 the Weather_Tool, which expects latitude and longitude. Infer the coordinates from the location yourself.