Improve bump external releases tool to properly support palantir

palantir-cli releases respect to all the other tools have a name that is more human like and less automation friendly.
Still, releases (also for prior tools) are based on tags that are automation friendly.

In here, we switch over from using the name of the release to use the name of the tag associated to the release

.github/workflows/bump_external_releases.py

@@ -14,7 +14,7 @@
 def bump_release(github_project, tool_name):
  try:
  with urlopen(f"https://api.github.com/repos/{github_project}/releases/latest") as request: # nosec: disable=B310
- latest_version = json.load(request)["name"].lstrip("v")
+ latest_version = json.load(request)["tag_name"].lstrip("v")
  except: # noqa: E722 (allow usage of bare 'except')
  traceback.print_exc()
  return False
@@ -71,7 +71,7 @@ def bump_google_java_formatter():
 def bump_palantir_java_formatter():
  return bump_release(
  github_project="jsonschema2dataclass/palantir-cli",
- tool_name="palantir-cli",
+ tool_name="palantir",
  )