chore: regenerate datastream client (googleapis#28095)

Generated in GitHub action: https://togithub.com/googleapis/googleapis/google-api-java-client-services/actions/workflows/codegen.yaml

Author: yoshi-code-bot

clients/google-api-services-datastream/v1/2.0.0/README.md

@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-datastream</artifactId>
-      <version>v1-rev20250518-2.0.0</version>
+      <version>v1-rev20250627-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-datastream:v1-rev20250518-2.0.0'
+  implementation 'com.google.apis:google-api-services-datastream:v1-rev20250627-2.0.0'
 }
 ```
 

clients/google-api-services-datastream/v1/2.0.0/com/google/api/services/datastream/v1/model/SourceHierarchyDatasets.java

@@ -37,6 +37,14 @@ public final class SourceHierarchyDatasets extends com.google.api.client.json.Ge
   @com.google.api.client.util.Key
   private DatasetTemplate datasetTemplate;
 
+  /**
+   * Optional. The project id of the BigQuery dataset. If not specified, the project will be
+   * inferred from the stream resource.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String projectId;
+
   /**
    * The dataset template to use for dynamic dataset creation.
    * @return value or {@code null} for none
@@ -54,6 +62,25 @@ public SourceHierarchyDatasets setDatasetTemplate(DatasetTemplate datasetTemplat
     return this;
   }
 
+  /**
+   * Optional. The project id of the BigQuery dataset. If not specified, the project will be
+   * inferred from the stream resource.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getProjectId() {
+    return projectId;
+  }
+
+  /**
+   * Optional. The project id of the BigQuery dataset. If not specified, the project will be
+   * inferred from the stream resource.
+   * @param projectId projectId or {@code null} for none
+   */
+  public SourceHierarchyDatasets setProjectId(java.lang.String projectId) {
+    this.projectId = projectId;
+    return this;
+  }
+
   @Override
   public SourceHierarchyDatasets set(String fieldName, Object value) {
     return (SourceHierarchyDatasets) super.set(fieldName, value);

clients/google-api-services-datastream/v1/2.0.0/pom.xml

@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-datastream</artifactId>
-  <version>v1-rev20250518-2.0.0</version>
-  <name>Datastream API v1-rev20250518-2.0.0</name>
+  <version>v1-rev20250627-2.0.0</version>
+  <name>Datastream API v1-rev20250627-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>

clients/google-api-services-datastream/v1/README.md

@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-datastream</artifactId>
-      <version>v1-rev20250518-2.0.0</version>
+      <version>v1-rev20250627-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-datastream:v1-rev20250518-2.0.0'
+  implementation 'com.google.apis:google-api-services-datastream:v1-rev20250627-2.0.0'
 }
 ```