[BUGFIX] Handle windows Agent pinned version above 7.46

[tbavelier]

What does this PR do?

• Adds .0 to Windows Agent package Puppet check after minor 47 instead of always .1 due to Fix Agent version in installer datadog-agent#19576.
• Adds some error handling

Motivation

• On Windows, we need to check which version is installed by referencing the full display name: https://www.puppet.com/docs/puppet/7/resources_package_windows.html#package_versions_and_upgrades-packages-real-versions. Installed packages are X.Y.Z.0/1 while users provide X.Y.Z.
  • agent_version => "7.35.1": Puppet sees it as 7.35.1.1
  • agent_version => "7.64.1": Puppet sees it as 7.64.1.0
• Closes Providing a specific agent_version causes constant re-install on Windows #859

Additional Notes

Describe your test plan

• Pin 7.35.1 in manifest:
  • Ensure Puppet does not attempt to re-install in a loop said version, e.g. by re-running the catalog
• Pin 7.64.3 in manifest:
  • Ensure Puppet does not attempt to re-install in a loop said version, e.g. by re-running the catalog