fix(examples): remove now unneeded role param

Author: RobertCraigie

README.md

@@ -311,7 +311,6 @@ OpenAIClient client = clientBuilder.build();
 ChatCompletionCreateParams params = ChatCompletionCreateParams.builder()
     .addMessage(ChatCompletionMessageParam.ofChatCompletionUserMessageParam(
         ChatCompletionUserMessageParam.builder()
-            .role(ChatCompletionUserMessageParam.Role.USER)
             .content(ChatCompletionUserMessageParam.Content.ofTextContent("Who won the world series in 2020?"))
             .build()))
     .model("gpt-4o")

openai-azure-java-example/src/main/java/com.openai.azure.examples/AzureApiKeyExample.java

@@ -33,7 +33,6 @@ public static void main(String[] args) {
         ChatCompletionCreateParams params = ChatCompletionCreateParams.builder()
                 .addMessage(ChatCompletionMessageParam.ofChatCompletionUserMessageParam(
                         ChatCompletionUserMessageParam.builder()
-                                .role(ChatCompletionUserMessageParam.Role.USER)
                                 .content(ChatCompletionUserMessageParam.Content.ofTextContent("Who won the world series in 2020?"))
                                 .build()))
                 .model("gpt-4o")

openai-azure-java-example/src/main/java/com.openai.azure.examples/AzureApiKeyExampleAsync.java

@@ -34,7 +34,6 @@ public static void main(String[] args) {
         ChatCompletionCreateParams params = ChatCompletionCreateParams.builder()
                 .addMessage(ChatCompletionMessageParam.ofChatCompletionUserMessageParam(
                         ChatCompletionUserMessageParam.builder()
-                                .role(ChatCompletionUserMessageParam.Role.USER)
                                 .content(ChatCompletionUserMessageParam.Content.ofTextContent("Who won the world series in 2020?"))
                                 .build()))
                 .model("gpt-4o")

openai-azure-java-example/src/main/java/com.openai.azure.examples/AzureEntraIDExample.java

@@ -39,7 +39,6 @@ public static void main(String[] args) {
         ChatCompletionCreateParams params = ChatCompletionCreateParams.builder()
                 .addMessage(ChatCompletionMessageParam.ofChatCompletionUserMessageParam(
                         ChatCompletionUserMessageParam.builder()
-                                .role(ChatCompletionUserMessageParam.Role.USER)
                                 .content(ChatCompletionUserMessageParam.Content.ofTextContent("Who won the world series in 2020?"))
                                 .build()))
                 .model("gpt-4o")

openai-azure-java-example/src/main/java/com.openai.azure.examples/AzureEntraIDExampleAsync.java

@@ -39,7 +39,6 @@ public static void main(String[] args) {
         ChatCompletionCreateParams params = ChatCompletionCreateParams.builder()
                 .addMessage(ChatCompletionMessageParam.ofChatCompletionUserMessageParam(
                         ChatCompletionUserMessageParam.builder()
-                                .role(ChatCompletionUserMessageParam.Role.USER)
                                 .content(ChatCompletionUserMessageParam.Content.ofTextContent("Who won the world series in 2020?"))
                                 .build()))
                 .model("gpt-4o")

openai-java-example/src/main/java/com/openai/example/Main.java

@@ -15,7 +15,6 @@ public static void main(String[] args) {
                 .maxTokens(1024)
                 .addMessage(ChatCompletionMessageParam.ofChatCompletionUserMessageParam(
                         ChatCompletionUserMessageParam.builder()
-                                .role(ChatCompletionUserMessageParam.Role.USER)
                                 .content(ChatCompletionUserMessageParam.Content.ofTextContent(
                                         "Tell me a story about building the best SDK!"))
                                 .build()))