fix(specs): drop singer from ingestion specs [skip-bc] (generated)

algolia/api-clients-automation#4281

Co-authored-by: algolia-bot <accounts+algolia-api-client-bot@algolia.com>
Co-authored-by: Clément Vannicatte <vannicattec@gmail.com>

Author: algolia-bot

algoliasearch/src/main/java/com/algolia/api/IngestionClient.java

@@ -3671,7 +3671,7 @@ public CompletableFuture<List<Transformation>> searchTransformationsAsync(@Nonnu
 
   /**
    * Triggers a stream-listing request for a source. Triggering stream-listing requests only works
-   * with sources with `type: docker` and `imageType: singer`.
+   * with sources with `type: docker` and `imageType: airbyte`.
    *
    * @param sourceID Unique identifier of a source. (required)
    * @param requestOptions The requestOptions to send along with the query, they will be merged with
@@ -3684,7 +3684,7 @@ public WatchResponse triggerDockerSourceDiscover(@Nonnull String sourceID, Reque
 
   /**
    * Triggers a stream-listing request for a source. Triggering stream-listing requests only works
-   * with sources with `type: docker` and `imageType: singer`.
+   * with sources with `type: docker` and `imageType: airbyte`.
    *
    * @param sourceID Unique identifier of a source. (required)
    * @throws AlgoliaRuntimeException If it fails to process the API call
@@ -3695,7 +3695,7 @@ public WatchResponse triggerDockerSourceDiscover(@Nonnull String sourceID) throw
 
   /**
    * (asynchronously) Triggers a stream-listing request for a source. Triggering stream-listing
-   * requests only works with sources with `type: docker` and `imageType: singer`.
+   * requests only works with sources with `type: docker` and `imageType: airbyte`.
    *
    * @param sourceID Unique identifier of a source. (required)
    * @param requestOptions The requestOptions to send along with the query, they will be merged with
@@ -3712,7 +3712,7 @@ public CompletableFuture<WatchResponse> triggerDockerSourceDiscoverAsync(@Nonnul
 
   /**
    * (asynchronously) Triggers a stream-listing request for a source. Triggering stream-listing
-   * requests only works with sources with `type: docker` and `imageType: singer`.
+   * requests only works with sources with `type: docker` and `imageType: airbyte`.
    *
    * @param sourceID Unique identifier of a source. (required)
    * @throws AlgoliaRuntimeException If it fails to process the API call

algoliasearch/src/main/java/com/algolia/model/ingestion/DockerImageType.java

@@ -8,8 +8,6 @@
 
 /** Image type. */
 public enum DockerImageType {
-  SINGER("singer"),
-
   CUSTOM("custom"),
 
   AIRBYTE("airbyte");

algoliasearch/src/main/java/com/algolia/model/ingestion/DockerStreamsInput.java

@@ -9,7 +9,7 @@
 import java.util.List;
 import java.util.Objects;
 
-/** The selected streams of a singer or airbyte connector. */
+/** The selected streams of an airbyte connector. */
 @JsonDeserialize(as = DockerStreamsInput.class)
 public class DockerStreamsInput implements TaskInput {