docs: [Translate] minor formatting (#8393)

* docs: Update hyperlink to the supported languages documentation page

PiperOrigin-RevId: 773858401

Source-Link: googleapis/googleapis@8b26dd3

Source-Link: googleapis/googleapis-gen@145fb3f
Copy-Tag: eyJwIjoiVHJhbnNsYXRlLy5Pd2xCb3QueWFtbCIsImgiOiIxNDVmYjNmNDFhNWQ3NDNlODFjNTg5MmYwNmQyZjE5MmQ5ODM0ZDc1In0=

* 🦉 Updates from OwlBot post-processor

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

* docs: minor formatting

PiperOrigin-RevId: 775127576

Source-Link: googleapis/googleapis@af2ae7d

Source-Link: googleapis/googleapis-gen@65aa991
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* 🦉 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>

Author: gcf-owl-bot[bot]

Translate/metadata/V3/AdaptiveMt.php

@@ -55,7 +55,9 @@
  *                                           example, "en-US" or "sr-Latn". Supported language codes are listed in
  *                                           [Language Support](https://cloud.google.com/translate/docs/languages).
  * @param string $targetLanguageCodesElement The ISO-639 language code to use for translation of the input
- *                                           document. Specify up to 10 language codes here.
+ *                                           document. Specify up to 10 language codes here. Supported language codes
+ *                                           are listed in [Language
+ *                                           Support](https://cloud.google.com/translate/docs/languages).
  */
 function batch_translate_document_sample(
     string $formattedParent,

Translate/metadata/V3/AutomlTranslation.php

@@ -51,8 +51,12 @@
  *                                           the same location-id) can be used, otherwise an INVALID_ARGUMENT (400)
  *                                           error is returned. Please see
  *                                           {@see TranslationServiceClient::locationName()} for help formatting this field.
- * @param string $sourceLanguageCode         Source language code.
- * @param string $targetLanguageCodesElement Specify up to 10 language codes here.
+ * @param string $sourceLanguageCode         Source language code. Supported language codes are listed in
+ *                                           [Language
+ *                                           Support](https://cloud.google.com/translate/docs/languages).
+ * @param string $targetLanguageCodesElement Specify up to 10 language codes here. Supported language codes
+ *                                           are listed in [Language
+ *                                           Support](https://cloud.google.com/translate/docs/languages).
  */
 function batch_translate_text_sample(
     string $formattedParent,

Translate/metadata/V3/Common.php

@@ -45,7 +45,8 @@
  *                                   Models and glossaries must be within the same region (have the same
  *                                   location-id), otherwise an INVALID_ARGUMENT (400) error is returned.
  * @param string $targetLanguageCode The ISO-639 language code to use for translation of the input
- *                                   document, set to one of the language codes listed in Language Support.
+ *                                   document, set to one of the language codes listed in [Language
+ *                                   Support](https://cloud.google.com/translate/docs/languages).
  */
 function translate_document_sample(string $parent, string $targetLanguageCode): void
 {

Translate/metadata/V3/TranslationService.php

@@ -35,7 +35,8 @@
  *                                   We recommend the total content be less than 30,000 codepoints. The max
  *                                   length of this field is 1024. Use BatchTranslateText for larger text.
  * @param string $targetLanguageCode The ISO-639 language code to use for translation of the input
- *                                   text, set to one of the language codes listed in Language Support.
+ *                                   text, set to one of the language codes listed in [Language
+ *                                   Support](https://cloud.google.com/translate/docs/languages).
  * @param string $formattedParent    Project or location to make a call. Must refer to a caller's
  *                                   project.
  *