chore: Update gapic-generator-python to v1.8.2 (#483)

* chore: Update gapic-generator-python to v1.8.2

PiperOrigin-RevId: 504289125

Source-Link: googleapis/googleapis@38a48a4

Source-Link: https://github.com/googleapis/googleapis-gen/commit/b2dc22663dbe47a972c8d8c2f8a4df013dafdcbc
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiYjJkYzIyNjYzZGJlNDdhOTcyYzhkOGMyZjhhNGRmMDEzZGFmZGNiYyJ9

* 🦉 Updates from OwlBot post-processor

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

* revert

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Anthonios Partheniou <partheniou@google.com>

dlp/generated_samples/snippet_metadata_google.privacy.dlp.v2.json

@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-dlp",
-    "version": "3.11.1"
+    "version": "0.1.0"
   },
   "snippets": [
     {