Fix BedrockChatOptions usage in BedrockProxyChatModel

Signed-off-by: Ilayaperumal Gopinathan <ilayaperumal.gopinathan@broadcom.com>

Author: ilayaperumalg

models/spring-ai-bedrock-converse/src/main/java/org/springframework/ai/bedrock/converse/BedrockProxyChatModel.java

@@ -33,11 +33,6 @@
 import io.micrometer.observation.contextpropagation.ObservationThreadLocalAccessor;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.ai.model.tool.DefaultToolExecutionEligibilityPredicate;
-import org.springframework.ai.model.tool.ToolCallingChatOptions;
-import org.springframework.ai.model.tool.ToolCallingManager;
-import org.springframework.ai.model.tool.ToolExecutionEligibilityPredicate;
-import org.springframework.ai.model.tool.ToolExecutionResult;
 import reactor.core.publisher.Flux;
 import reactor.core.publisher.Sinks;
 import reactor.core.publisher.Sinks.EmitFailureHandler;
@@ -101,7 +96,6 @@
 import org.springframework.ai.chat.prompt.Prompt;
 import org.springframework.ai.content.Media;
 import org.springframework.ai.model.ModelOptionsUtils;
-import org.springframework.ai.model.tool.internal.ToolCallReactiveContextHolder;
 import org.springframework.ai.model.tool.DefaultToolExecutionEligibilityPredicate;
 import org.springframework.ai.model.tool.ToolCallingChatOptions;
 import org.springframework.ai.model.tool.ToolCallingManager;
@@ -786,7 +780,7 @@ public static final class Builder {
 
 		private ToolExecutionEligibilityPredicate toolExecutionEligibilityPredicate = new DefaultToolExecutionEligibilityPredicate();
 
-		private ToolCallingChatOptions defaultOptions = ToolCallingChatOptions.builder().build();
+		private BedrockChatOptions defaultOptions = BedrockChatOptions.builder().build();
 
 		private ObservationRegistry observationRegistry = ObservationRegistry.NOOP;
 
@@ -834,7 +828,7 @@ public Builder timeout(Duration timeout) {
 			return this;
 		}
 
-		public Builder defaultOptions(ToolCallingChatOptions defaultOptions) {
+		public Builder defaultOptions(BedrockChatOptions defaultOptions) {
 			Assert.notNull(defaultOptions, "'defaultOptions' must not be null.");
 			this.defaultOptions = defaultOptions;
 			return this;