Bulgarian language added in Google Translate TTS (#51985)

* Added Bulgarian language

Bulgarian language is supported by Google Translate TTS and by gTTS library. Tested all lockally and it works perfect.
https://github.com/pndurette/gTTS

* Bulgarian language added in v2.2.3

* Run script.gen_requirements_all

Co-authored-by: Franck Nijhof <git@frenck.dev>

homeassistant/components/google_translate/manifest.json

@@ -2,7 +2,7 @@
   "domain": "google_translate",
   "name": "Google Translate Text-to-Speech",
   "documentation": "https://www.home-assistant.io/integrations/google_translate",
-  "requirements": ["gTTS==2.2.2"],
+  "requirements": ["gTTS==2.2.3"],
   "codeowners": [],
   "iot_class": "cloud_push"
 }

homeassistant/components/google_translate/tts.py

@@ -12,6 +12,7 @@ _LOGGER = logging.getLogger(__name__)
 SUPPORT_LANGUAGES = [
     "af",
     "ar",
+    "bg",
     "bn",
     "bs",
     "ca",

requirements_all.txt

@@ -641,7 +641,7 @@ freesms==0.2.0
 fritzconnection==1.4.2
 
 # homeassistant.components.google_translate
-gTTS==2.2.2
+gTTS==2.2.3
 
 # homeassistant.components.garages_amsterdam
 garages-amsterdam==2.1.1

requirements_test_all.txt

@@ -347,7 +347,7 @@ freebox-api==0.0.10
 fritzconnection==1.4.2
 
 # homeassistant.components.google_translate
-gTTS==2.2.2
+gTTS==2.2.3
 
 # homeassistant.components.garages_amsterdam
 garages-amsterdam==2.1.1