chore: regenerate datastream client (googleapis#24961)

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-rev20250101-2.0.0</version>
+      <version>v1-rev20250108-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-datastream:v1-rev20250101-2.0.0'
+  implementation 'com.google.apis:google-api-services-datastream:v1-rev20250108-2.0.0'
 }
 ```
 

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

@@ -49,9 +49,10 @@ public final class ServerAndClientVerification extends com.google.api.client.jso
   private java.lang.String clientCertificate;
 
   /**
-   * Required. Input only. PEM-encoded private key associated with the client certificate. This
+   * Optional. Input only. PEM-encoded private key associated with the client certificate. This
    * value will be used during the SSL/TLS handshake, allowing the PostgreSQL server to authenticate
-   * the client's identity, i.e. identity of the Datastream.
+   * the client's identity, i.e. identity of the Datastream. Mutually exclusive with the
+   * `secret_manager_stored_client_key` field.
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -98,19 +99,21 @@ public ServerAndClientVerification setClientCertificate(java.lang.String clientC
   }
 
   /**
-   * Required. Input only. PEM-encoded private key associated with the client certificate. This
+   * Optional. Input only. PEM-encoded private key associated with the client certificate. This
    * value will be used during the SSL/TLS handshake, allowing the PostgreSQL server to authenticate
-   * the client's identity, i.e. identity of the Datastream.
+   * the client's identity, i.e. identity of the Datastream. Mutually exclusive with the
+   * `secret_manager_stored_client_key` field.
    * @return value or {@code null} for none
    */
   public java.lang.String getClientKey() {
     return clientKey;
   }
 
   /**
-   * Required. Input only. PEM-encoded private key associated with the client certificate. This
+   * Optional. Input only. PEM-encoded private key associated with the client certificate. This
    * value will be used during the SSL/TLS handshake, allowing the PostgreSQL server to authenticate
-   * the client's identity, i.e. identity of the Datastream.
+   * the client's identity, i.e. identity of the Datastream. Mutually exclusive with the
+   * `secret_manager_stored_client_key` field.
    * @param clientKey clientKey or {@code null} for none
    */
   public ServerAndClientVerification setClientKey(java.lang.String clientKey) {

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-rev20250101-2.0.0</version>
-  <name>Datastream API v1-rev20250101-2.0.0</name>
+  <version>v1-rev20250108-2.0.0</version>
+  <name>Datastream API v1-rev20250108-2.0.0</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-rev20250101-2.0.0</version>
+      <version>v1-rev20250108-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-datastream:v1-rev20250101-2.0.0'
+  implementation 'com.google.apis:google-api-services-datastream:v1-rev20250108-2.0.0'
 }
 ```