feat(texttospeech): update the api

#### texttospeech:v1

The following keys were added:
- schemas.GoogleCloudTexttospeechV1SynthesizeLongAudioMetadata.properties.lastUpdateTime (Total Keys: 3)
- schemas.SynthesizeLongAudioMetadata.properties.lastUpdateTime (Total Keys: 3)

#### texttospeech:v1beta1

The following keys were added:
- schemas.GoogleCloudTexttospeechV1beta1SynthesizeLongAudioMetadata.properties.lastUpdateTime (Total Keys: 3)
- schemas.SynthesizeLongAudioMetadata.properties.lastUpdateTime (Total Keys: 3)

Author: yoshi-automation

googleapiclient/discovery_cache/documents/texttospeech.v1.json

@@ -318,7 +318,7 @@
 }
 }
 },
-"revision": "20231207",
+"revision": "20240109",
 "rootUrl": "https://texttospeech.googleapis.com/",
 "schemas": {
 "AudioConfig": {
@@ -417,6 +417,12 @@
 "description": "Metadata for response returned by the `SynthesizeLongAudio` method.",
 "id": "GoogleCloudTexttospeechV1SynthesizeLongAudioMetadata",
 "properties": {
+"lastUpdateTime": {
+"deprecated": true,
+"description": "Deprecated. Do not use.",
+"format": "google-datetime",
+"type": "string"
+},
 "progressPercentage": {
 "description": "The progress of the most recent processing update in percentage, ie. 70.0%.",
 "format": "double",
@@ -543,6 +549,12 @@
 "description": "Metadata for response returned by the `SynthesizeLongAudio` method.",
 "id": "SynthesizeLongAudioMetadata",
 "properties": {
+"lastUpdateTime": {
+"deprecated": true,
+"description": "Deprecated. Do not use.",
+"format": "google-datetime",
+"type": "string"
+},
 "progressPercentage": {
 "description": "The progress of the most recent processing update in percentage, ie. 70.0%.",
 "format": "double",

googleapiclient/discovery_cache/documents/texttospeech.v1beta1.json

@@ -261,7 +261,7 @@
 }
 }
 },
-"revision": "20231207",
+"revision": "20240109",
 "rootUrl": "https://texttospeech.googleapis.com/",
 "schemas": {
 "AudioConfig": {
@@ -350,6 +350,12 @@
 "description": "Metadata for response returned by the `SynthesizeLongAudio` method.",
 "id": "GoogleCloudTexttospeechV1beta1SynthesizeLongAudioMetadata",
 "properties": {
+"lastUpdateTime": {
+"deprecated": true,
+"description": "Deprecated. Do not use.",
+"format": "google-datetime",
+"type": "string"
+},
 "progressPercentage": {
 "description": "The progress of the most recent processing update in percentage, ie. 70.0%.",
 "format": "double",
@@ -476,6 +482,12 @@
 "description": "Metadata for response returned by the `SynthesizeLongAudio` method.",
 "id": "SynthesizeLongAudioMetadata",
 "properties": {
+"lastUpdateTime": {
+"deprecated": true,
+"description": "Deprecated. Do not use.",
+"format": "google-datetime",
+"type": "string"
+},
 "progressPercentage": {
 "description": "The progress of the most recent processing update in percentage, ie. 70.0%.",
 "format": "double",