chore: regenerate gmail client (googleapis#30238)

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-gmail/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-gmail</artifactId>
-      <version>v1-rev20251110-2.0.0</version>
+      <version>v1-rev20251201-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-gmail:v1-rev20251110-2.0.0'
+  implementation 'com.google.apis:google-api-services-gmail:v1-rev20251201-2.0.0'
 }
 ```
 

clients/google-api-services-gmail/v1/2.0.0/com/google/api/services/gmail/Gmail.java

@@ -3448,7 +3448,7 @@ public Get set(String parameterName, Object value) {
        * Imports a message into only this user's mailbox, with standard email delivery scanning and
        * classification similar to receiving via SMTP. This method doesn't perform SPF checks, so it might
        * not work for some spam messages, such as those attempting to perform domain spoofing. This method
-       * does not send a message.
+       * does not send a message. Note that the maximum size of the message is 150MB.
        *
        * Create a request for the method "messages.import".
        *
@@ -3470,7 +3470,7 @@ public GmailImport gmailImport(java.lang.String userId, com.google.api.services.
        * Imports a message into only this user's mailbox, with standard email delivery scanning and
        * classification similar to receiving via SMTP. This method doesn't perform SPF checks, so it might
        * not work for some spam messages, such as those attempting to perform domain spoofing. This method
-       * does not send a message.
+       * does not send a message. Note that the maximum size of the message is 150MB.
        *
        * Create a request for the method "messages.import".
        *
@@ -3502,7 +3502,7 @@ public class GmailImport extends GmailRequest<com.google.api.services.gmail.mode
          * Imports a message into only this user's mailbox, with standard email delivery scanning and
          * classification similar to receiving via SMTP. This method doesn't perform SPF checks, so it
          * might not work for some spam messages, such as those attempting to perform domain spoofing.
-         * This method does not send a message.
+         * This method does not send a message. Note that the maximum size of the message is 150MB.
          *
          * Create a request for the method "messages.import".
          *
@@ -3526,7 +3526,7 @@ protected GmailImport(java.lang.String userId, com.google.api.services.gmail.mod
          * Imports a message into only this user's mailbox, with standard email delivery scanning and
          * classification similar to receiving via SMTP. This method doesn't perform SPF checks, so it
          * might not work for some spam messages, such as those attempting to perform domain spoofing.
-         * This method does not send a message.
+         * This method does not send a message. Note that the maximum size of the message is 150MB.
          *
          * Create a request for the method "messages.import".
          *

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

@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-gmail</artifactId>
-  <version>v1-rev20251110-2.0.0</version>
-  <name>Gmail API v1-rev20251110-2.0.0</name>
+  <version>v1-rev20251201-2.0.0</version>
+  <name>Gmail API v1-rev20251201-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>

clients/google-api-services-gmail/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-gmail</artifactId>
-      <version>v1-rev20251110-2.0.0</version>
+      <version>v1-rev20251201-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-gmail:v1-rev20251110-2.0.0'
+  implementation 'com.google.apis:google-api-services-gmail:v1-rev20251201-2.0.0'
 }
 ```