chore: regenerate bigqueryreservation client (#31149)

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-bigqueryreservation/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-bigqueryreservation</artifactId>
-      <version>v1-rev20260109-2.0.0</version>
+      <version>v1-rev20260305-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-bigqueryreservation:v1-rev20260109-2.0.0'
+  implementation 'com.google.apis:google-api-services-bigqueryreservation:v1-rev20260305-2.0.0'
 }
 ```
 

clients/google-api-services-bigqueryreservation/v1/2.0.0/com/google/api/services/bigqueryreservation/v1/model/Assignment.java

@@ -66,6 +66,20 @@ public final class Assignment extends com.google.api.client.json.GenericJson {
   @com.google.api.client.util.Key
   private java.lang.String name;
 
+  /**
+   * Optional. Represents the principal for this assignment. If not empty, jobs run by this
+   * principal will utilize the associated reservation. Otherwise, jobs will fall back to using the
+   * reservation assigned to the project, folder, or organization (in that order). If no reservation
+   * is assigned at any of these levels, on-demand capacity will be used. The supported formats are:
+   * * `principal://goog/subject/USER_EMAIL_ADDRESS` for users, *
+   * `principal://iam.googleapis.com/projects/-/serviceAccounts/SA_EMAIL_ADDRESS` for service
+   * accounts, * `principal://iam.googleapis.com/projects/PROJECT_NUMBER/locations/global/workloadId
+   * entityPools/POOL_ID/subject/SUBJECT_ID` for workload identity pool identities.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String principal;
+
   /**
    * Optional. The scheduling policy to use for jobs and queries of this assignee when running under
    * the associated reservation. The scheduling policy controls how the reservation's resources are
@@ -165,6 +179,37 @@ public Assignment setName(java.lang.String name) {
     return this;
   }
 
+  /**
+   * Optional. Represents the principal for this assignment. If not empty, jobs run by this
+   * principal will utilize the associated reservation. Otherwise, jobs will fall back to using the
+   * reservation assigned to the project, folder, or organization (in that order). If no reservation
+   * is assigned at any of these levels, on-demand capacity will be used. The supported formats are:
+   * * `principal://goog/subject/USER_EMAIL_ADDRESS` for users, *
+   * `principal://iam.googleapis.com/projects/-/serviceAccounts/SA_EMAIL_ADDRESS` for service
+   * accounts, * `principal://iam.googleapis.com/projects/PROJECT_NUMBER/locations/global/workloadId
+   * entityPools/POOL_ID/subject/SUBJECT_ID` for workload identity pool identities.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getPrincipal() {
+    return principal;
+  }
+
+  /**
+   * Optional. Represents the principal for this assignment. If not empty, jobs run by this
+   * principal will utilize the associated reservation. Otherwise, jobs will fall back to using the
+   * reservation assigned to the project, folder, or organization (in that order). If no reservation
+   * is assigned at any of these levels, on-demand capacity will be used. The supported formats are:
+   * * `principal://goog/subject/USER_EMAIL_ADDRESS` for users, *
+   * `principal://iam.googleapis.com/projects/-/serviceAccounts/SA_EMAIL_ADDRESS` for service
+   * accounts, * `principal://iam.googleapis.com/projects/PROJECT_NUMBER/locations/global/workloadId
+   * entityPools/POOL_ID/subject/SUBJECT_ID` for workload identity pool identities.
+   * @param principal principal or {@code null} for none
+   */
+  public Assignment setPrincipal(java.lang.String principal) {
+    this.principal = principal;
+    return this;
+  }
+
   /**
    * Optional. The scheduling policy to use for jobs and queries of this assignee when running under
    * the associated reservation. The scheduling policy controls how the reservation's resources are

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

@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-bigqueryreservation</artifactId>
-  <version>v1-rev20260109-2.0.0</version>
-  <name>BigQuery Reservation API v1-rev20260109-2.0.0</name>
+  <version>v1-rev20260305-2.0.0</version>
+  <name>BigQuery Reservation API v1-rev20260305-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>

clients/google-api-services-bigqueryreservation/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-bigqueryreservation</artifactId>
-      <version>v1-rev20260109-2.0.0</version>
+      <version>v1-rev20260305-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-bigqueryreservation:v1-rev20260109-2.0.0'
+  implementation 'com.google.apis:google-api-services-bigqueryreservation:v1-rev20260305-2.0.0'
 }
 ```