feat: [texttospeech] add LRS API (#8881)

* feat: add LRS API

PiperOrigin-RevId: 493338018

Source-Link: googleapis/googleapis@380b2f0

Source-Link: https://github.com/googleapis/googleapis-gen/commit/5802e4bd244f11abf88c8ee3968dc1d7281c496a
Copy-Tag: eyJwIjoiamF2YS10ZXh0dG9zcGVlY2gvLk93bEJvdC55YW1sIiwiaCI6IjU4MDJlNGJkMjQ0ZjExYWJmODhjOGVlMzk2OGRjMWQ3MjgxYzQ5NmEifQ==

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

java-texttospeech/README.md

@@ -19,20 +19,20 @@ If you are using Maven, add this to your pom.xml file:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-texttospeech</artifactId>
-  <version>2.6.0</version>
+  <version>2.7.0</version>
 </dependency>
 ```
 
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-texttospeech:2.6.0'
+implementation 'com.google.cloud:google-cloud-texttospeech:2.7.0'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-texttospeech" % "2.6.0"
+libraryDependencies += "com.google.cloud" % "google-cloud-texttospeech" % "2.7.0"
 ```
 
 ## Authentication
@@ -159,16 +159,16 @@ Java is a registered trademark of Oracle and/or its affiliates.
 
 [product-docs]: https://cloud.google.com/text-to-speech
 [javadocs]: https://cloud.google.com/java/docs/reference/google-cloud-texttospeech/latest/overview
-[kokoro-badge-image-1]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-texttospeech/java7.svg
-[kokoro-badge-link-1]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-texttospeech/java7.html
-[kokoro-badge-image-2]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-texttospeech/java8.svg
-[kokoro-badge-link-2]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-texttospeech/java8.html
-[kokoro-badge-image-3]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-texttospeech/java8-osx.svg
-[kokoro-badge-link-3]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-texttospeech/java8-osx.html
-[kokoro-badge-image-4]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-texttospeech/java8-win.svg
-[kokoro-badge-link-4]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-texttospeech/java8-win.html
-[kokoro-badge-image-5]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-texttospeech/java11.svg
-[kokoro-badge-link-5]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-texttospeech/java11.html
+[kokoro-badge-image-1]: http://storage.googleapis.com/cloud-devrel-public/java/badges/google-cloud-java/java7.svg
+[kokoro-badge-link-1]: http://storage.googleapis.com/cloud-devrel-public/java/badges/google-cloud-java/java7.html
+[kokoro-badge-image-2]: http://storage.googleapis.com/cloud-devrel-public/java/badges/google-cloud-java/java8.svg
+[kokoro-badge-link-2]: http://storage.googleapis.com/cloud-devrel-public/java/badges/google-cloud-java/java8.html
+[kokoro-badge-image-3]: http://storage.googleapis.com/cloud-devrel-public/java/badges/google-cloud-java/java8-osx.svg
+[kokoro-badge-link-3]: http://storage.googleapis.com/cloud-devrel-public/java/badges/google-cloud-java/java8-osx.html
+[kokoro-badge-image-4]: http://storage.googleapis.com/cloud-devrel-public/java/badges/google-cloud-java/java8-win.svg
+[kokoro-badge-link-4]: http://storage.googleapis.com/cloud-devrel-public/java/badges/google-cloud-java/java8-win.html
+[kokoro-badge-image-5]: http://storage.googleapis.com/cloud-devrel-public/java/badges/google-cloud-java/java11.svg
+[kokoro-badge-link-5]: http://storage.googleapis.com/cloud-devrel-public/java/badges/google-cloud-java/java11.html
 [stability-image]: https://img.shields.io/badge/stability-stable-green
 [maven-version-image]: https://img.shields.io/maven-central/v/com.google.cloud/google-cloud-texttospeech.svg
 [maven-version-link]: https://search.maven.org/search?q=g:com.google.cloud%20AND%20a:google-cloud-texttospeech&core=gav
@@ -180,9 +180,9 @@ Java is a registered trademark of Oracle and/or its affiliates.
 [create-project]: https://cloud.google.com/resource-manager/docs/creating-managing-projects
 [cloud-sdk]: https://cloud.google.com/sdk/
 [troubleshooting]: https://github.com/googleapis/google-cloud-common/blob/main/troubleshooting/readme.md#troubleshooting
-[contributing]: https://github.com/googleapis/java-texttospeech/blob/main/CONTRIBUTING.md
-[code-of-conduct]: https://github.com/googleapis/java-texttospeech/blob/main/CODE_OF_CONDUCT.md#contributor-code-of-conduct
-[license]: https://github.com/googleapis/java-texttospeech/blob/main/LICENSE
+[contributing]: https://github.com/googleapis/google-cloud-java/blob/main/CONTRIBUTING.md
+[code-of-conduct]: https://github.com/googleapis/google-cloud-java/blob/main/CODE_OF_CONDUCT.md#contributor-code-of-conduct
+[license]: https://github.com/googleapis/google-cloud-java/blob/main/LICENSE
 
 [enable-api]: https://console.cloud.google.com/flows/enableapi?apiid=texttospeech.googleapis.com
 [libraries-bom]: https://github.com/GoogleCloudPlatform/cloud-opensource-java/wiki/The-Google-Cloud-Platform-Libraries-BOM

java-texttospeech/google-cloud-texttospeech/src/main/java/com/google/cloud/texttospeech/v1/stub/HttpJsonTextToSpeechStub.java

@@ -75,6 +75,7 @@ public class HttpJsonTextToSpeechStub extends TextToSpeechStub {
                                 ProtoRestSerializer.create();
                             serializer.putQueryParam(
                                 fields, "languageCode", request.getLanguageCode());
+                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                             return fields;
                           })
                       .setRequestBodyExtractor(request -> null)
@@ -107,12 +108,13 @@ public class HttpJsonTextToSpeechStub extends TextToSpeechStub {
                             Map<String, List<String>> fields = new HashMap<>();
                             ProtoRestSerializer<SynthesizeSpeechRequest> serializer =
                                 ProtoRestSerializer.create();
+                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                             return fields;
                           })
                       .setRequestBodyExtractor(
                           request ->
                               ProtoRestSerializer.create()
-                                  .toBody("*", request.toBuilder().build(), false))
+                                  .toBody("*", request.toBuilder().build(), true))
                       .build())
               .setResponseParser(
                   ProtoMessageResponseParser.<SynthesizeSpeechResponse>newBuilder()