feat(poll): add update poll option endpoint

- Add UpdatePollOptionResponse class
- Add UpdatePollOptionRequestData with UpdatePollOptionRequest builder class
- Add updateOption() static factory method
- Add PUT /polls/{poll_id}/options service method
- Add unit test for poll option update

Author: GwFreak01

src/main/java/io/getstream/chat/java/models/Poll.java

@@ -479,6 +479,58 @@ protected Call<CreatePollOptionResponse> generateCall(Client client) throws Stre
     }
   }
 
+  /** Response for updating a poll option. */
+  @Data
+  @NoArgsConstructor
+  @EqualsAndHashCode(callSuper = true)
+  public static class UpdatePollOptionResponse extends StreamResponseObject {
+    @NotNull
+    @JsonProperty("poll_option")
+    private PollOption pollOption;
+  }
+
+  /** Request data for updating a poll option. */
+  @Builder(
+      builderClassName = "UpdatePollOptionRequest",
+      builderMethodName = "",
+      buildMethodName = "internalBuild")
+  @Getter
+  @EqualsAndHashCode
+  public static class UpdatePollOptionRequestData {
+    @Nullable
+    @JsonProperty("id")
+    private String id;
+
+    @Nullable
+    @JsonProperty("text")
+    private String text;
+
+    @Nullable
+    @JsonProperty("position")
+    private Integer position;
+
+    @Nullable
+    @JsonProperty("user_id")
+    private String userId;
+
+    @Nullable
+    @JsonProperty("user")
+    private UserRequestObject user;
+
+    public static class UpdatePollOptionRequest extends StreamRequest<UpdatePollOptionResponse> {
+      @NotNull private String pollId;
+
+      private UpdatePollOptionRequest(@NotNull String pollId) {
+        this.pollId = pollId;
+      }
+
+      @Override
+      protected Call<UpdatePollOptionResponse> generateCall(Client client) throws StreamException {
+        return client.create(PollService.class).updateOption(this.pollId, this.internalBuild());
+      }
+    }
+  }
+
   /** Request data for creating a poll. */
   @Builder(
       builderClassName = "CreatePollRequest",
@@ -607,4 +659,16 @@ public static CreatePollOptionRequestData.CreatePollOptionRequest createOption(
       @NotNull String pollId) {
     return new CreatePollOptionRequestData.CreatePollOptionRequest(pollId);
   }
+
+  /**
+   * Updates a poll option.
+   *
+   * @param pollId the poll ID
+   * @return the created request
+   */
+  @NotNull
+  public static UpdatePollOptionRequestData.UpdatePollOptionRequest updateOption(
+      @NotNull String pollId) {
+    return new UpdatePollOptionRequestData.UpdatePollOptionRequest(pollId);
+  }
 }

src/main/java/io/getstream/chat/java/services/PollService.java

@@ -6,6 +6,8 @@
 import io.getstream.chat.java.models.Poll.CreatePollResponse;
 import io.getstream.chat.java.models.Poll.GetPollResponse;
 import io.getstream.chat.java.models.Poll.PartialUpdatePollRequestData;
+import io.getstream.chat.java.models.Poll.UpdatePollOptionRequestData;
+import io.getstream.chat.java.models.Poll.UpdatePollOptionResponse;
 import io.getstream.chat.java.models.Poll.UpdatePollRequestData;
 import io.getstream.chat.java.models.Poll.UpdatePollResponse;
 import io.getstream.chat.java.models.framework.StreamResponseObject;
@@ -85,4 +87,15 @@ Call<StreamResponseObject> delete(
   @POST("polls/{poll_id}/options")
   Call<CreatePollOptionResponse> createOption(
       @NotNull @Path("poll_id") String pollId, @NotNull @Body CreatePollOptionRequestData request);
+
+  /**
+   * Updates a poll option.
+   *
+   * @param pollId The poll ID
+   * @param request The poll option update request data
+   * @return A response with the updated poll option
+   */
+  @PUT("polls/{poll_id}/options")
+  Call<UpdatePollOptionResponse> updateOption(
+      @NotNull @Path("poll_id") String pollId, @NotNull @Body UpdatePollOptionRequestData request);
 }

src/test/java/io/getstream/chat/java/PollTest.java

@@ -5,6 +5,7 @@
 import io.getstream.chat.java.models.Poll.CreatePollResponse;
 import io.getstream.chat.java.models.Poll.GetPollResponse;
 import io.getstream.chat.java.models.Poll.PollOptionRequestObject;
+import io.getstream.chat.java.models.Poll.UpdatePollOptionResponse;
 import io.getstream.chat.java.models.Poll.UpdatePollResponse;
 import io.getstream.chat.java.models.Poll.VotingVisibility;
 import io.getstream.chat.java.models.framework.StreamResponseObject;
@@ -317,4 +318,36 @@ void whenCreatingPollOption_thenNoException() {
     Assertions.assertNotNull(optionResponse.getPollOption().getId());
     Assertions.assertNotNull(optionResponse.getPollOption().getText());
   }
+
+  @DisplayName("Can update a poll option")
+  @Test
+  void whenUpdatingPollOption_thenNoException() {
+    // Create a poll first
+    CreatePollResponse createResponse =
+        Assertions.assertDoesNotThrow(
+            () ->
+                Poll.create()
+                    .name("Poll for option update " + UUID.randomUUID())
+                    .userId(testUserRequestObject.getId())
+                    .option(PollOptionRequestObject.builder().text("Original Option").build())
+                    .request());
+
+    String pollId = createResponse.getPoll().getId();
+    String optionId = createResponse.getPoll().getOptions().get(0).getId();
+
+    // Update the option
+    String newText = "Updated Option " + UUID.randomUUID();
+    UpdatePollOptionResponse updateResponse =
+        Assertions.assertDoesNotThrow(
+            () ->
+                Poll.updateOption(pollId)
+                    .id(optionId)
+                    .text(newText)
+                    .userId(testUserRequestObject.getId())
+                    .request());
+
+    Assertions.assertNotNull(updateResponse);
+    Assertions.assertNotNull(updateResponse.getPollOption());
+    Assertions.assertEquals(newText, updateResponse.getPollOption().getText());
+  }
 }