chore(main): release 0.303.0

Author: release-please[bot]

CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## 0.303.0
+
+<details><summary>google/cloud-text-to-speech 2.5.0</summary>
+
+
+
+### Features
+
+* [TextToSpeech] add Gemini TTS Multispeaker API fields ([#8615](https://github.com/googleapis/google-cloud-php/issues/8615)) ([4fe529d](https://github.com/googleapis/google-cloud-php/commit/4fe529d3dd43bf7f36d127094d29daa36460f70b))
+
+</details>
+
 ## 0.302.0
 
 <details><summary>google/cloud-access-approval: 2.1.0</summary>

TextToSpeech/VERSION

@@ -1 +1 @@
-2.4.0
+2.5.0

composer.json

@@ -252,7 +252,7 @@
         "google/cloud-talent": "2.2.0",
         "google/cloud-tasks": "2.1.0",
         "google/cloud-telcoautomation": "1.2.0",
-        "google/cloud-text-to-speech": "2.4.0",
+        "google/cloud-text-to-speech": "2.5.0",
         "google/cloud-tpu": "2.2.0",
         "google/cloud-trace": "1.9.0",
         "google/cloud-translate": "2.1.0",