refactor(spring-ai-openai): fix code style

Signed-off-by: SenreySong <[email protected]>

Author: SenreySong

models/spring-ai-openai/src/main/java/org/springframework/ai/openai/OpenAiChatModel.java

@@ -381,7 +381,8 @@ public Flux<ChatResponse> internalStream(Prompt prompt, ChatResponse previousCha
 							return Flux.just(ChatResponse.builder().from(response)
 									.generations(ToolExecutionResult.buildGenerations(toolExecutionResult))
 									.build());
-						} else {
+						}
+						else {
 							// Send the tool execution result back to the model.
 							return this.internalStream(new Prompt(toolExecutionResult.conversationHistory(), prompt.getOptions()),
 									response);

models/spring-ai-openai/src/main/java/org/springframework/ai/openai/api/OpenAiApi.java

@@ -1445,8 +1445,7 @@ public record ChatCompletionMessage(// @formatter:off
 			@JsonProperty("role") Role role,
 			@JsonProperty("name") String name,
 			@JsonProperty("tool_call_id") String toolCallId,
-			@JsonProperty("tool_calls")
-			@JsonFormat(with = JsonFormat.Feature.ACCEPT_SINGLE_VALUE_AS_ARRAY) List<ToolCall> toolCalls,
+			@JsonProperty("tool_calls") @JsonFormat(with = JsonFormat.Feature.ACCEPT_SINGLE_VALUE_AS_ARRAY) List<ToolCall> toolCalls,
 			@JsonProperty("refusal") String refusal,
 			@JsonProperty("audio") AudioOutput audioOutput,
 			@JsonProperty("annotations") List<Annotation> annotations,

models/spring-ai-openai/src/test/java/org/springframework/ai/openai/api/OpenAiStreamFunctionCallingHelperTest.java

@@ -256,7 +256,7 @@ public void merge_partialFieldsFromEachChunk() {
 	public void isStreamingToolFunctionCall_withMultipleChoicesAndOnlyFirstHasToolCalls() {
 		var toolCall = Mockito.mock(OpenAiApi.ChatCompletionMessage.ToolCall.class);
 		var deltaWithToolCalls = new OpenAiApi.ChatCompletionMessage(null, null, null, null, List.of(toolCall), null,
-				null, null);
+				null, null, null);
 		var deltaWithoutToolCalls = new OpenAiApi.ChatCompletionMessage(null, null);
 
 		var choice1 = new OpenAiApi.ChatCompletionChunk.ChunkChoice(null, null, deltaWithToolCalls, null);
@@ -328,7 +328,7 @@ public void edgeCases_emptyStringFields() {
 
 	@Test
 	public void isStreamingToolFunctionCall_withNullToolCallsList() {
-		var delta = new OpenAiApi.ChatCompletionMessage(null, null, null, null, null, null, null, null);
+		var delta = new OpenAiApi.ChatCompletionMessage(null, null, null, null, null, null, null, null, null);
 		var choice = new OpenAiApi.ChatCompletionChunk.ChunkChoice(null, null, delta, null);
 		var chunk = new OpenAiApi.ChatCompletionChunk(null, List.of(choice), null, null, null, null, null, null);