fix: Remove deprecated v1beta1 API that is no longer available (#138)

- [ ] Regenerate this pull request now.

Merge branch 'owl-bot-copy' of https://github.com/googleapis/python-video-transcoder into owl-bot-copy

🦉 Updates from OwlBot post-processor

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

🦉 Updates from OwlBot post-processor

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

🦉 Updates from OwlBot

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

chore: use gapic-generator-python 0.63.2
docs: add generated snippets

PiperOrigin-RevId: 427792504

Source-Link: googleapis/googleapis@55b9e1e

Source-Link: https://github.com/googleapis/googleapis-gen/commit/bf4e86b753f42cb0edb1fd51fbe840d7da0a1cde
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiYmY0ZTg2Yjc1M2Y0MmNiMGVkYjFmZDUxZmJlODQwZDdkYTBhMWNkZSJ9

Author: gcf-owl-bot[bot]

video/transcoder/create_job_with_periodic_images_spritesheet.py

@@ -50,7 +50,7 @@ def create_job_with_periodic_images_spritesheet(
     job.output_uri = output_uri
     job.config = transcoder_v1.types.JobConfig(
         # Create an ad-hoc job. For more information, see https://cloud.google.com/transcoder/docs/how-to/jobs#create_jobs_ad_hoc.
-        # See all options for the job config at https://cloud.google.com/transcoder/docs/reference/rest/v1beta1/JobConfig.
+        # See all options for the job config at https://cloud.google.com/transcoder/docs/reference/rest/v1/JobConfig.
         elementary_streams=[
             # This section defines the output video stream.
             transcoder_v1.types.ElementaryStream(

video/transcoder/create_job_with_set_number_images_spritesheet.py

@@ -49,7 +49,7 @@ def create_job_with_set_number_images_spritesheet(
     job.output_uri = output_uri
     job.config = transcoder_v1.types.JobConfig(
         # Create an ad-hoc job. For more information, see https://cloud.google.com/transcoder/docs/how-to/jobs#create_jobs_ad_hoc.
-        # See all options for the job config at https://cloud.google.com/transcoder/docs/reference/rest/v1beta1/JobConfig.
+        # See all options for the job config at https://cloud.google.com/transcoder/docs/reference/rest/v1/JobConfig.
         elementary_streams=[
             # This section defines the output video stream.
             transcoder_v1.types.ElementaryStream(